493479896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677857}}^1$

素因数の和:677883

約数の個数: 32

約数和(自身を含む): 1138801440

約数和(自身を除く): 645321544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 677857, 1355714, 2711428, 4744999, 5422856, 8812141, 9489998, 17624282, 18979996, 35248564, 37959992, 61684987, 70497128, 123369974, 246739948, 493479896]

約数ペア:

[(1, 493479896), (2, 246739948), (4, 123369974), (7, 70497128), (8, 61684987), (13, 37959992), (14, 35248564), (26, 18979996), (28, 17624282), (52, 9489998), (56, 8812141), (91, 5422856), (104, 4744999), (182, 2711428), (364, 1355714), (728, 677857)]