28491207192

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 320

約数和(自身を含む): 93232965600

約数和(自身を除く): 64741758408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 137, 147, 168, 189, 196, 216, 252, 274, 294, 343, 378, 392, 401, 411, 441, 504, 548, 588, 686, 756, 802, 822, 882, 959, 1029, 1096, 1176, 1203, 1233, 1323, 1372, 1512, 1604, 1644, 1764, 1918, 2058, 2401, 2406, 2466, 2646, 2744, 2807, 2877, 3087, 3208, 3288, 3528, 3609, 3699, 3836, 4116, 4802, 4812, 4932, 5292, 5614, 5754, 6174, 6713, 7203, 7218, 7398, 7672, 8232, 8421, 8631, 9261, 9604, 9624, 9864, 10584, 10827, 11228, 11508, 12348, 13426, 14406, 14436, 14796, 16842, 17262, 18522, 19208, 19649, 20139, 21609, 21654, 22456, 23016, 24696, 25263, 25893, 26852, 28812, 28872, 29592, 33684, 34524, 37044, 39298, 40278, 43218, 43308, 46991, 50526, 51786, 53704, 54937, 57624, 58947, 60417, 64827, 67368, 69048, 74088, 75789, 78596, 80556, 86436, 86616, 93982, 101052, 103572, 109874, 117894, 120834, 129654, 137543, 140973, 151578, 157192, 161112, 164811, 172872, 176841, 181251, 187964, 202104, 207144, 219748, 235788, 241668, 259308, 275086, 281946, 303156, 328937, 329622, 353682, 362502, 375928, 384559, 412629, 422919, 439496, 471576, 483336, 494433, 518616, 530523, 550172, 563892, 606312, 657874, 659244, 707364, 725004, 769118, 825258, 845838, 962801, 986811, 988866, 1061046, 1100344, 1127784, 1153677, 1237887, 1268757, 1315748, 1318488, 1414728, 1450008, 1483299, 1538236, 1650516, 1691676, 1925602, 1973622, 1977732, 2122092, 2307354, 2475774, 2537514, 2631496, 2691913, 2888403, 2960433, 2966598, 3076472, 3301032, 3383352, 3461031, 3713661, 3851204, 3947244, 3955464, 4244184, 4614708, 4951548, 5075028, 5383826, 5776806, 5920866, 5933196, 6922062, 7427322, 7702408, 7894488, 8075739, 8665209, 8881299, 9229416, 9903096, 10150056, 10383093, 10767652, 11553612, 11841732, 11866392, 13844124, 14854644, 16151478, 17330418, 17762598, 18843391, 20766186, 21535304, 23107224, 23683464, 24227217, 25995627, 27688248, 29709288, 32302956, 34660836, 35525196, 37686782, 41532372, 48454434, 51991254, 56530173, 64605912, 69321672, 71050392, 72681651, 75373564, 83064744, 96908868, 103982508, 113060346, 131903737, 145363302, 150747128, 169590519, 193817736, 207965016, 226120692, 263807474, 290726604, 339181038, 395711211, 452241384, 508771557, 527614948, 581453208, 678362076, 791422422, 1017543114, 1055229896, 1187133633, 1356724152, 1582844844, 2035086228, 2374267266, 3165689688, 3561400899, 4070172456, 4748534532, 7122801798, 9497069064, 14245603596, 28491207192]

約数ペア:

[(1, 28491207192), (2, 14245603596), (3, 9497069064), (4, 7122801798), (6, 4748534532), (7, 4070172456), (8, 3561400899), (9, 3165689688), (12, 2374267266), (14, 2035086228), (18, 1582844844), (21, 1356724152), (24, 1187133633), (27, 1055229896), (28, 1017543114), (36, 791422422), (42, 678362076), (49, 581453208), (54, 527614948), (56, 508771557), (63, 452241384), (72, 395711211), (84, 339181038), (98, 290726604), (108, 263807474), (126, 226120692), (137, 207965016), (147, 193817736), (168, 169590519), (189, 150747128), (196, 145363302), (216, 131903737), (252, 113060346), (274, 103982508), (294, 96908868), (343, 83064744), (378, 75373564), (392, 72681651), (401, 71050392), (411, 69321672), (441, 64605912), (504, 56530173), (548, 51991254), (588, 48454434), (686, 41532372), (756, 37686782), (802, 35525196), (822, 34660836), (882, 32302956), (959, 29709288), (1029, 27688248), (1096, 25995627), (1176, 24227217), (1203, 23683464), (1233, 23107224), (1323, 21535304), (1372, 20766186), (1512, 18843391), (1604, 17762598), (1644, 17330418), (1764, 16151478), (1918, 14854644), (2058, 13844124), (2401, 11866392), (2406, 11841732), (2466, 11553612), (2646, 10767652), (2744, 10383093), (2807, 10150056), (2877, 9903096), (3087, 9229416), (3208, 8881299), (3288, 8665209), (3528, 8075739), (3609, 7894488), (3699, 7702408), (3836, 7427322), (4116, 6922062), (4802, 5933196), (4812, 5920866), (4932, 5776806), (5292, 5383826), (5614, 5075028), (5754, 4951548), (6174, 4614708), (6713, 4244184), (7203, 3955464), (7218, 3947244), (7398, 3851204), (7672, 3713661), (8232, 3461031), (8421, 3383352), (8631, 3301032), (9261, 3076472), (9604, 2966598), (9624, 2960433), (9864, 2888403), (10584, 2691913), (10827, 2631496), (11228, 2537514), (11508, 2475774), (12348, 2307354), (13426, 2122092), (14406, 1977732), (14436, 1973622), (14796, 1925602), (16842, 1691676), (17262, 1650516), (18522, 1538236), (19208, 1483299), (19649, 1450008), (20139, 1414728), (21609, 1318488), (21654, 1315748), (22456, 1268757), (23016, 1237887), (24696, 1153677), (25263, 1127784), (25893, 1100344), (26852, 1061046), (28812, 988866), (28872, 986811), (29592, 962801), (33684, 845838), (34524, 825258), (37044, 769118), (39298, 725004), (40278, 707364), (43218, 659244), (43308, 657874), (46991, 606312), (50526, 563892), (51786, 550172), (53704, 530523), (54937, 518616), (57624, 494433), (58947, 483336), (60417, 471576), (64827, 439496), (67368, 422919), (69048, 412629), (74088, 384559), (75789, 375928), (78596, 362502), (80556, 353682), (86436, 329622), (86616, 328937), (93982, 303156), (101052, 281946), (103572, 275086), (109874, 259308), (117894, 241668), (120834, 235788), (129654, 219748), (137543, 207144), (140973, 202104), (151578, 187964), (157192, 181251), (161112, 176841), (164811, 172872)]