1721672568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{310547}}^1$

素因数の和:310577

約数の個数: 96

約数和(自身を含む): 5813458560

約数和(自身を除く): 4091785992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 310547, 621094, 931641, 1242188, 1863282, 2173829, 2484376, 2794923, 3416017, 3726564, 4347658, 5589846, 6521487, 6832034, 7453128, 8695316, 10248051, 11179692, 13042974, 13664068, 17390632, 19564461, 20496102, 22359384, 23912119, 26085948, 27328136, 30744153, 39128922, 40992204, 47824238, 52171896, 61488306, 71736357, 78257844, 81984408, 95648476, 122976612, 143472714, 156515688, 191296952, 215209071, 245953224, 286945428, 430418142, 573890856, 860836284, 1721672568]

約数ペア:

[(1, 1721672568), (2, 860836284), (3, 573890856), (4, 430418142), (6, 286945428), (7, 245953224), (8, 215209071), (9, 191296952), (11, 156515688), (12, 143472714), (14, 122976612), (18, 95648476), (21, 81984408), (22, 78257844), (24, 71736357), (28, 61488306), (33, 52171896), (36, 47824238), (42, 40992204), (44, 39128922), (56, 30744153), (63, 27328136), (66, 26085948), (72, 23912119), (77, 22359384), (84, 20496102), (88, 19564461), (99, 17390632), (126, 13664068), (132, 13042974), (154, 11179692), (168, 10248051), (198, 8695316), (231, 7453128), (252, 6832034), (264, 6521487), (308, 5589846), (396, 4347658), (462, 3726564), (504, 3416017), (616, 2794923), (693, 2484376), (792, 2173829), (924, 1863282), (1386, 1242188), (1848, 931641), (2772, 621094), (5544, 310547)]