401484048

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 1213716960

約数和(自身を除く): 812232912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 211, 294, 336, 392, 422, 588, 633, 784, 809, 844, 1176, 1266, 1477, 1618, 1688, 2352, 2427, 2532, 2954, 3236, 3376, 4431, 4854, 5064, 5663, 5908, 6472, 8862, 9708, 10128, 10339, 11326, 11816, 12944, 16989, 17724, 19416, 20678, 22652, 23632, 31017, 33978, 35448, 38832, 39641, 41356, 45304, 62034, 67956, 70896, 79282, 82712, 90608, 118923, 124068, 135912, 158564, 165424, 170699, 237846, 248136, 271824, 317128, 341398, 475692, 496272, 512097, 634256, 682796, 951384, 1024194, 1194893, 1365592, 1902768, 2048388, 2389786, 2731184, 3584679, 4096776, 4779572, 7169358, 8193552, 8364251, 9559144, 14338716, 16728502, 19118288, 25092753, 28677432, 33457004, 50185506, 57354864, 66914008, 100371012, 133828016, 200742024, 401484048]

約数ペア:

[(1, 401484048), (2, 200742024), (3, 133828016), (4, 100371012), (6, 66914008), (7, 57354864), (8, 50185506), (12, 33457004), (14, 28677432), (16, 25092753), (21, 19118288), (24, 16728502), (28, 14338716), (42, 9559144), (48, 8364251), (49, 8193552), (56, 7169358), (84, 4779572), (98, 4096776), (112, 3584679), (147, 2731184), (168, 2389786), (196, 2048388), (211, 1902768), (294, 1365592), (336, 1194893), (392, 1024194), (422, 951384), (588, 682796), (633, 634256), (784, 512097), (809, 496272), (844, 475692), (1176, 341398), (1266, 317128), (1477, 271824), (1618, 248136), (1688, 237846), (2352, 170699), (2427, 165424), (2532, 158564), (2954, 135912), (3236, 124068), (3376, 118923), (4431, 90608), (4854, 82712), (5064, 79282), (5663, 70896), (5908, 67956), (6472, 62034), (8862, 45304), (9708, 41356), (10128, 39641), (10339, 38832), (11326, 35448), (11816, 33978), (12944, 31017), (16989, 23632), (17724, 22652), (19416, 20678)]