1900850432

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 4306135680

約数和(自身を除く): 2405285248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 52, 64, 74, 86, 104, 128, 148, 172, 208, 256, 296, 344, 359, 416, 481, 559, 592, 688, 718, 832, 962, 1118, 1184, 1376, 1436, 1591, 1664, 1924, 2236, 2368, 2752, 2872, 3182, 3328, 3848, 4472, 4667, 4736, 5504, 5744, 6364, 7696, 8944, 9334, 9472, 11008, 11488, 12728, 13283, 15392, 15437, 17888, 18668, 20683, 22976, 25456, 26566, 30784, 30874, 35776, 37336, 41366, 45952, 50912, 53132, 61568, 61748, 71552, 74672, 82732, 91904, 101824, 106264, 123136, 123496, 143104, 149344, 165464, 172679, 200681, 203648, 212528, 246992, 298688, 330928, 345358, 401362, 407296, 425056, 493984, 571169, 597376, 661856, 690716, 802724, 850112, 987968, 1142338, 1194752, 1323712, 1381432, 1605448, 1700224, 1975936, 2284676, 2647424, 2762864, 3210896, 3400448, 3951872, 4569352, 5294848, 5525728, 6421792, 7425197, 9138704, 11051456, 12843584, 14850394, 18277408, 22102912, 25687168, 29700788, 36554816, 44205824, 51374336, 59401576, 73109632, 118803152, 146219264, 237606304, 475212608, 950425216, 1900850432]

約数ペア:

[(1, 1900850432), (2, 950425216), (4, 475212608), (8, 237606304), (13, 146219264), (16, 118803152), (26, 73109632), (32, 59401576), (37, 51374336), (43, 44205824), (52, 36554816), (64, 29700788), (74, 25687168), (86, 22102912), (104, 18277408), (128, 14850394), (148, 12843584), (172, 11051456), (208, 9138704), (256, 7425197), (296, 6421792), (344, 5525728), (359, 5294848), (416, 4569352), (481, 3951872), (559, 3400448), (592, 3210896), (688, 2762864), (718, 2647424), (832, 2284676), (962, 1975936), (1118, 1700224), (1184, 1605448), (1376, 1381432), (1436, 1323712), (1591, 1194752), (1664, 1142338), (1924, 987968), (2236, 850112), (2368, 802724), (2752, 690716), (2872, 661856), (3182, 597376), (3328, 571169), (3848, 493984), (4472, 425056), (4667, 407296), (4736, 401362), (5504, 345358), (5744, 330928), (6364, 298688), (7696, 246992), (8944, 212528), (9334, 203648), (9472, 200681), (11008, 172679), (11488, 165464), (12728, 149344), (13283, 143104), (15392, 123496), (15437, 123136), (17888, 106264), (18668, 101824), (20683, 91904), (22976, 82732), (25456, 74672), (26566, 71552), (30784, 61748), (30874, 61568), (35776, 53132), (37336, 50912), (41366, 45952)]