644827404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2935

約数の個数: 96

約数和(自身を含む): 1708793856

約数和(自身を除く): 1063966452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 78, 93, 94, 124, 141, 156, 186, 188, 282, 372, 403, 564, 611, 806, 1209, 1222, 1457, 1612, 1833, 2418, 2444, 2837, 2914, 3666, 4371, 4836, 5674, 5828, 7332, 8511, 8742, 11348, 17022, 17484, 18941, 34044, 36881, 37882, 56823, 73762, 75764, 87947, 110643, 113646, 133339, 147524, 175894, 221286, 227292, 263841, 266678, 351788, 400017, 442572, 527682, 533356, 800034, 1055364, 1143311, 1600068, 1733407, 2286622, 3429933, 3466814, 4133509, 4573244, 5200221, 6859866, 6933628, 8267018, 10400442, 12400527, 13719732, 16534036, 20800884, 24801054, 49602108, 53735617, 107471234, 161206851, 214942468, 322413702, 644827404]

約数ペア:

[(1, 644827404), (2, 322413702), (3, 214942468), (4, 161206851), (6, 107471234), (12, 53735617), (13, 49602108), (26, 24801054), (31, 20800884), (39, 16534036), (47, 13719732), (52, 12400527), (62, 10400442), (78, 8267018), (93, 6933628), (94, 6859866), (124, 5200221), (141, 4573244), (156, 4133509), (186, 3466814), (188, 3429933), (282, 2286622), (372, 1733407), (403, 1600068), (564, 1143311), (611, 1055364), (806, 800034), (1209, 533356), (1222, 527682), (1457, 442572), (1612, 400017), (1833, 351788), (2418, 266678), (2444, 263841), (2837, 227292), (2914, 221286), (3666, 175894), (4371, 147524), (4836, 133339), (5674, 113646), (5828, 110643), (7332, 87947), (8511, 75764), (8742, 73762), (11348, 56823), (17022, 37882), (17484, 36881), (18941, 34044)]