831399312

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{422459}}^1$

素因数の和:422511

約数の個数: 40

約数和(自身を含む): 2200171680

約数和(自身を除く): 1368772368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 422459, 844918, 1267377, 1689836, 2534754, 3379672, 5069508, 6759344, 10139016, 17320819, 20278032, 34641638, 51962457, 69283276, 103924914, 138566552, 207849828, 277133104, 415699656, 831399312]

約数ペア:

[(1, 831399312), (2, 415699656), (3, 277133104), (4, 207849828), (6, 138566552), (8, 103924914), (12, 69283276), (16, 51962457), (24, 34641638), (41, 20278032), (48, 17320819), (82, 10139016), (123, 6759344), (164, 5069508), (246, 3379672), (328, 2534754), (492, 1689836), (656, 1267377), (984, 844918), (1968, 422459)]