642743281446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1\times {\mathrm{56983}}^1$

素因数の和:58257

約数の個数: 64

約数和(自身を含む): 1476062478336

約数和(自身を除く): 833319196890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 991, 1626, 1897, 1982, 2973, 3794, 5691, 5946, 6937, 11382, 13874, 20811, 41622, 56983, 113966, 170949, 268561, 341898, 398881, 537122, 797762, 805683, 1196643, 1611366, 1879927, 2393286, 3759854, 5639781, 11279562, 15442393, 30884786, 46327179, 56470153, 92654358, 108096751, 112940306, 169410459, 216193502, 324290253, 338820918, 395291071, 648580506, 790582142, 1185873213, 2371746426, 15303411463, 30606822926, 45910234389, 91820468778, 107123880241, 214247760482, 321371640723, 642743281446]

約数ペア:

[(1, 642743281446), (2, 321371640723), (3, 214247760482), (6, 107123880241), (7, 91820468778), (14, 45910234389), (21, 30606822926), (42, 15303411463), (271, 2371746426), (542, 1185873213), (813, 790582142), (991, 648580506), (1626, 395291071), (1897, 338820918), (1982, 324290253), (2973, 216193502), (3794, 169410459), (5691, 112940306), (5946, 108096751), (6937, 92654358), (11382, 56470153), (13874, 46327179), (20811, 30884786), (41622, 15442393), (56983, 11279562), (113966, 5639781), (170949, 3759854), (268561, 2393286), (341898, 1879927), (398881, 1611366), (537122, 1196643), (797762, 805683)]