285479712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 1014249600

約数和(自身を除く): 728769888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 32, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 96, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 224, 228, 232, 252, 257, 261, 266, 288, 304, 336, 342, 348, 399, 406, 456, 464, 504, 514, 522, 532, 551, 608, 609, 672, 684, 696, 771, 798, 812, 912, 928, 1008, 1028, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1542, 1596, 1624, 1653, 1799, 1824, 1827, 2016, 2056, 2088, 2128, 2204, 2313, 2394, 2436, 2736, 2784, 3084, 3192, 3248, 3306, 3598, 3654, 3857, 4112, 4176, 4256, 4408, 4626, 4788, 4872, 4883, 4959, 5397, 5472, 6168, 6384, 6496, 6612, 7196, 7308, 7453, 7714, 8224, 8352, 8816, 9252, 9576, 9744, 9766, 9918, 10794, 11571, 12336, 12768, 13224, 14392, 14616, 14649, 14906, 15428, 16191, 17632, 18504, 19152, 19488, 19532, 19836, 21588, 22359, 23142, 24672, 26448, 28784, 29232, 29298, 29812, 30856, 32382, 34181, 34713, 37008, 38304, 39064, 39672, 43176, 43947, 44718, 46284, 52171, 52896, 57568, 58464, 58596, 59624, 61712, 64764, 67077, 68362, 69426, 74016, 78128, 79344, 86352, 87894, 89436, 92568, 102543, 104342, 117192, 119248, 123424, 129528, 134154, 136724, 138852, 141607, 156256, 156513, 158688, 172704, 175788, 178872, 185136, 205086, 208684, 234384, 238496, 259056, 268308, 273448, 277704, 283214, 307629, 313026, 351576, 357744, 370272, 410172, 417368, 424821, 468768, 469539, 518112, 536616, 546896, 555408, 566428, 615258, 626052, 703152, 715488, 820344, 834736, 849642, 939078, 991249, 1073232, 1093792, 1110816, 1132856, 1230516, 1252104, 1274463, 1406304, 1640688, 1669472, 1699284, 1878156, 1982498, 2146464, 2265712, 2461032, 2504208, 2548926, 2973747, 3281376, 3398568, 3756312, 3964996, 4531424, 4922064, 5008416, 5097852, 5947494, 6797136, 7512624, 7929992, 8921241, 9844128, 10195704, 11894988, 13594272, 15025248, 15859984, 17842482, 20391408, 23789976, 31719968, 35684964, 40782816, 47579952, 71369928, 95159904, 142739856, 285479712]

約数ペア:

[(1, 285479712), (2, 142739856), (3, 95159904), (4, 71369928), (6, 47579952), (7, 40782816), (8, 35684964), (9, 31719968), (12, 23789976), (14, 20391408), (16, 17842482), (18, 15859984), (19, 15025248), (21, 13594272), (24, 11894988), (28, 10195704), (29, 9844128), (32, 8921241), (36, 7929992), (38, 7512624), (42, 6797136), (48, 5947494), (56, 5097852), (57, 5008416), (58, 4922064), (63, 4531424), (72, 3964996), (76, 3756312), (84, 3398568), (87, 3281376), (96, 2973747), (112, 2548926), (114, 2504208), (116, 2461032), (126, 2265712), (133, 2146464), (144, 1982498), (152, 1878156), (168, 1699284), (171, 1669472), (174, 1640688), (203, 1406304), (224, 1274463), (228, 1252104), (232, 1230516), (252, 1132856), (257, 1110816), (261, 1093792), (266, 1073232), (288, 991249), (304, 939078), (336, 849642), (342, 834736), (348, 820344), (399, 715488), (406, 703152), (456, 626052), (464, 615258), (504, 566428), (514, 555408), (522, 546896), (532, 536616), (551, 518112), (608, 469539), (609, 468768), (672, 424821), (684, 417368), (696, 410172), (771, 370272), (798, 357744), (812, 351576), (912, 313026), (928, 307629), (1008, 283214), (1028, 277704), (1044, 273448), (1064, 268308), (1102, 259056), (1197, 238496), (1218, 234384), (1368, 208684), (1392, 205086), (1542, 185136), (1596, 178872), (1624, 175788), (1653, 172704), (1799, 158688), (1824, 156513), (1827, 156256), (2016, 141607), (2056, 138852), (2088, 136724), (2128, 134154), (2204, 129528), (2313, 123424), (2394, 119248), (2436, 117192), (2736, 104342), (2784, 102543), (3084, 92568), (3192, 89436), (3248, 87894), (3306, 86352), (3598, 79344), (3654, 78128), (3857, 74016), (4112, 69426), (4176, 68362), (4256, 67077), (4408, 64764), (4626, 61712), (4788, 59624), (4872, 58596), (4883, 58464), (4959, 57568), (5397, 52896), (5472, 52171), (6168, 46284), (6384, 44718), (6496, 43947), (6612, 43176), (7196, 39672), (7308, 39064), (7453, 38304), (7714, 37008), (8224, 34713), (8352, 34181), (8816, 32382), (9252, 30856), (9576, 29812), (9744, 29298), (9766, 29232), (9918, 28784), (10794, 26448), (11571, 24672), (12336, 23142), (12768, 22359), (13224, 21588), (14392, 19836), (14616, 19532), (14649, 19488), (14906, 19152), (15428, 18504), (16191, 17632)]