669369738

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{26683}}^1$

素因数の和:26838

約数の個数: 32

約数和(自身を含む): 1387141056

約数和(自身を除く): 717771318

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 4181, 8362, 12543, 25086, 26683, 53366, 80049, 160098, 987271, 1974542, 2961813, 3015179, 5923626, 6030358, 9045537, 18091074, 111561623, 223123246, 334684869, 669369738]

約数ペア:

[(1, 669369738), (2, 334684869), (3, 223123246), (6, 111561623), (37, 18091074), (74, 9045537), (111, 6030358), (113, 5923626), (222, 3015179), (226, 2961813), (339, 1974542), (678, 987271), (4181, 160098), (8362, 80049), (12543, 53366), (25086, 26683)]