251936690532

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{805723}}^1$

素因数の和:806168

約数の個数: 48

約数和(自身を含む): 597756966912

約数和(自身を除く): 345820276380

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 367, 426, 734, 852, 1101, 1468, 2202, 4404, 26057, 52114, 78171, 104228, 156342, 312684, 805723, 1611446, 2417169, 3222892, 4834338, 9668676, 57206333, 114412666, 171618999, 228825332, 295700341, 343237998, 591400682, 686475996, 887101023, 1182801364, 1774202046, 3548404092, 20994724211, 41989448422, 62984172633, 83978896844, 125968345266, 251936690532]

約数ペア:

[(1, 251936690532), (2, 125968345266), (3, 83978896844), (4, 62984172633), (6, 41989448422), (12, 20994724211), (71, 3548404092), (142, 1774202046), (213, 1182801364), (284, 887101023), (367, 686475996), (426, 591400682), (734, 343237998), (852, 295700341), (1101, 228825332), (1468, 171618999), (2202, 114412666), (4404, 57206333), (26057, 9668676), (52114, 4834338), (78171, 3222892), (104228, 2417169), (156342, 1611446), (312684, 805723)]