254476404

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 252

約数和(自身を含む): 842558724

約数和(自身を除く): 588082320

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 137, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 274, 294, 324, 351, 364, 378, 411, 441, 468, 486, 546, 548, 567, 588, 637, 702, 729, 756, 819, 822, 882, 959, 972, 1053, 1092, 1134, 1233, 1274, 1323, 1404, 1458, 1638, 1644, 1701, 1764, 1781, 1911, 1918, 2106, 2268, 2457, 2466, 2548, 2646, 2877, 2916, 3159, 3276, 3402, 3562, 3699, 3822, 3836, 3969, 4212, 4914, 4932, 5103, 5292, 5343, 5733, 5754, 6318, 6713, 6804, 7124, 7371, 7398, 7644, 7938, 8631, 9477, 9828, 10206, 10686, 11097, 11466, 11508, 11907, 12467, 12636, 13426, 14742, 14796, 15876, 16029, 17199, 17262, 18954, 20139, 20412, 21372, 22113, 22194, 22932, 23814, 24934, 25893, 26852, 29484, 32058, 33291, 34398, 34524, 35721, 37401, 37908, 40278, 44226, 44388, 47628, 48087, 49868, 51597, 51786, 60417, 64116, 66339, 66582, 68796, 71442, 74802, 77679, 80556, 87269, 88452, 96174, 99873, 103194, 103572, 112203, 120834, 132678, 133164, 142884, 144261, 149604, 154791, 155358, 174538, 181251, 192348, 199746, 206388, 224406, 233037, 241668, 261807, 265356, 288522, 309582, 310716, 336609, 349076, 362502, 399492, 432783, 448812, 464373, 466074, 523614, 543753, 577044, 619164, 673218, 699111, 725004, 785421, 865566, 928746, 932148, 1009827, 1047228, 1087506, 1298349, 1346436, 1398222, 1570842, 1631259, 1731132, 1857492, 2019654, 2175012, 2356263, 2596698, 2796444, 3029481, 3141684, 3262518, 4039308, 4712526, 4893777, 5193396, 6058962, 6525036, 7068789, 9088443, 9425052, 9787554, 12117924, 14137578, 18176886, 19575108, 21206367, 28275156, 36353772, 42412734, 63619101, 84825468, 127238202, 254476404]

約数ペア:

[(1, 254476404), (2, 127238202), (3, 84825468), (4, 63619101), (6, 42412734), (7, 36353772), (9, 28275156), (12, 21206367), (13, 19575108), (14, 18176886), (18, 14137578), (21, 12117924), (26, 9787554), (27, 9425052), (28, 9088443), (36, 7068789), (39, 6525036), (42, 6058962), (49, 5193396), (52, 4893777), (54, 4712526), (63, 4039308), (78, 3262518), (81, 3141684), (84, 3029481), (91, 2796444), (98, 2596698), (108, 2356263), (117, 2175012), (126, 2019654), (137, 1857492), (147, 1731132), (156, 1631259), (162, 1570842), (182, 1398222), (189, 1346436), (196, 1298349), (234, 1087506), (243, 1047228), (252, 1009827), (273, 932148), (274, 928746), (294, 865566), (324, 785421), (351, 725004), (364, 699111), (378, 673218), (411, 619164), (441, 577044), (468, 543753), (486, 523614), (546, 466074), (548, 464373), (567, 448812), (588, 432783), (637, 399492), (702, 362502), (729, 349076), (756, 336609), (819, 310716), (822, 309582), (882, 288522), (959, 265356), (972, 261807), (1053, 241668), (1092, 233037), (1134, 224406), (1233, 206388), (1274, 199746), (1323, 192348), (1404, 181251), (1458, 174538), (1638, 155358), (1644, 154791), (1701, 149604), (1764, 144261), (1781, 142884), (1911, 133164), (1918, 132678), (2106, 120834), (2268, 112203), (2457, 103572), (2466, 103194), (2548, 99873), (2646, 96174), (2877, 88452), (2916, 87269), (3159, 80556), (3276, 77679), (3402, 74802), (3562, 71442), (3699, 68796), (3822, 66582), (3836, 66339), (3969, 64116), (4212, 60417), (4914, 51786), (4932, 51597), (5103, 49868), (5292, 48087), (5343, 47628), (5733, 44388), (5754, 44226), (6318, 40278), (6713, 37908), (6804, 37401), (7124, 35721), (7371, 34524), (7398, 34398), (7644, 33291), (7938, 32058), (8631, 29484), (9477, 26852), (9828, 25893), (10206, 24934), (10686, 23814), (11097, 22932), (11466, 22194), (11508, 22113), (11907, 21372), (12467, 20412), (12636, 20139), (13426, 18954), (14742, 17262), (14796, 17199), (15876, 16029)]