1276527424

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4261}}^1$

素因数の和:4455

約数の個数: 56

約数和(自身を含む): 2632756736

約数和(自身を除く): 1356229312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 151, 248, 302, 496, 604, 992, 1208, 1984, 2416, 4261, 4681, 4832, 8522, 9362, 9664, 17044, 18724, 34088, 37448, 68176, 74896, 132091, 136352, 149792, 264182, 272704, 299584, 528364, 643411, 1056728, 1286822, 2113456, 2573644, 4226912, 5147288, 8453824, 10294576, 19945741, 20589152, 39891482, 41178304, 79782964, 159565928, 319131856, 638263712, 1276527424]

約数ペア:

[(1, 1276527424), (2, 638263712), (4, 319131856), (8, 159565928), (16, 79782964), (31, 41178304), (32, 39891482), (62, 20589152), (64, 19945741), (124, 10294576), (151, 8453824), (248, 5147288), (302, 4226912), (496, 2573644), (604, 2113456), (992, 1286822), (1208, 1056728), (1984, 643411), (2416, 528364), (4261, 299584), (4681, 272704), (4832, 264182), (8522, 149792), (9362, 136352), (9664, 132091), (17044, 74896), (18724, 68176), (34088, 37448)]