1285403784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{3023}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 3675248640

約数和(自身を除く): 2389844856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2531, 3023, 5062, 6046, 7593, 9069, 10124, 12092, 15186, 17717, 18138, 20248, 21161, 24184, 30372, 35434, 36276, 42322, 53151, 60744, 63483, 70868, 72552, 84644, 106302, 126966, 141736, 169288, 212604, 253932, 425208, 507864, 7651213, 15302426, 22953639, 30604852, 45907278, 53558491, 61209704, 91814556, 107116982, 160675473, 183629112, 214233964, 321350946, 428467928, 642701892, 1285403784]

約数ペア:

[(1, 1285403784), (2, 642701892), (3, 428467928), (4, 321350946), (6, 214233964), (7, 183629112), (8, 160675473), (12, 107116982), (14, 91814556), (21, 61209704), (24, 53558491), (28, 45907278), (42, 30604852), (56, 22953639), (84, 15302426), (168, 7651213), (2531, 507864), (3023, 425208), (5062, 253932), (6046, 212604), (7593, 169288), (9069, 141736), (10124, 126966), (12092, 106302), (15186, 84644), (17717, 72552), (18138, 70868), (20248, 63483), (21161, 60744), (24184, 53151), (30372, 42322), (35434, 36276)]