264743906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 470249472

約数和(自身を除く): 205505566

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 614, 1987, 2149, 3974, 4298, 9517, 13909, 19034, 27818, 61597, 66619, 123194, 133238, 431179, 610009, 862358, 1220018, 4270063, 8540126, 18910279, 37820558, 132371953, 264743906]

約数ペア:

[(1, 264743906), (2, 132371953), (7, 37820558), (14, 18910279), (31, 8540126), (62, 4270063), (217, 1220018), (307, 862358), (434, 610009), (614, 431179), (1987, 133238), (2149, 123194), (3974, 66619), (4298, 61597), (9517, 27818), (13909, 19034)]