331609992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2671}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 949094400

約数和(自身を除く): 617484408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 739, 1478, 2217, 2671, 2956, 4434, 5173, 5342, 5912, 8013, 8868, 10346, 10684, 15519, 16026, 17736, 18697, 20692, 21368, 31038, 32052, 37394, 41384, 56091, 62076, 64104, 74788, 112182, 124152, 149576, 224364, 448728, 1973869, 3947738, 5921607, 7895476, 11843214, 13817083, 15790952, 23686428, 27634166, 41451249, 47372856, 55268332, 82902498, 110536664, 165804996, 331609992]

約数ペア:

[(1, 331609992), (2, 165804996), (3, 110536664), (4, 82902498), (6, 55268332), (7, 47372856), (8, 41451249), (12, 27634166), (14, 23686428), (21, 15790952), (24, 13817083), (28, 11843214), (42, 7895476), (56, 5921607), (84, 3947738), (168, 1973869), (739, 448728), (1478, 224364), (2217, 149576), (2671, 124152), (2956, 112182), (4434, 74788), (5173, 64104), (5342, 62076), (5912, 56091), (8013, 41384), (8868, 37394), (10346, 32052), (10684, 31038), (15519, 21368), (16026, 20692), (17736, 18697)]