620393468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 1140023808

約数和(自身を除く): 519630340

約数列:

[1, 2, 4, 41, 67, 82, 131, 134, 164, 262, 268, 431, 524, 862, 1724, 2747, 5371, 5494, 8777, 10742, 10988, 17554, 17671, 21484, 28877, 35108, 35342, 56461, 57754, 70684, 112922, 115508, 225844, 359857, 719714, 1183957, 1439428, 2314901, 2367914, 3782887, 4629802, 4735828, 7565774, 9259604, 15131548, 155098367, 310196734, 620393468]

約数ペア:

[(1, 620393468), (2, 310196734), (4, 155098367), (41, 15131548), (67, 9259604), (82, 7565774), (131, 4735828), (134, 4629802), (164, 3782887), (262, 2367914), (268, 2314901), (431, 1439428), (524, 1183957), (862, 719714), (1724, 359857), (2747, 225844), (5371, 115508), (5494, 112922), (8777, 70684), (10742, 57754), (10988, 56461), (17554, 35342), (17671, 35108), (21484, 28877)]