1640977524

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2797}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 4257212960

約数和(自身を除く): 2616235436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 379, 387, 516, 758, 774, 1137, 1516, 1548, 2274, 2797, 3411, 4548, 5594, 6822, 8391, 11188, 13644, 16297, 16782, 25173, 32594, 33564, 48891, 50346, 65188, 97782, 100692, 120271, 146673, 195564, 240542, 293346, 360813, 481084, 586692, 721626, 1060063, 1082439, 1443252, 2120126, 2164878, 3180189, 4240252, 4329756, 6360378, 9540567, 12720756, 19081134, 38162268, 45582709, 91165418, 136748127, 182330836, 273496254, 410244381, 546992508, 820488762, 1640977524]

約数ペア:

[(1, 1640977524), (2, 820488762), (3, 546992508), (4, 410244381), (6, 273496254), (9, 182330836), (12, 136748127), (18, 91165418), (36, 45582709), (43, 38162268), (86, 19081134), (129, 12720756), (172, 9540567), (258, 6360378), (379, 4329756), (387, 4240252), (516, 3180189), (758, 2164878), (774, 2120126), (1137, 1443252), (1516, 1082439), (1548, 1060063), (2274, 721626), (2797, 586692), (3411, 481084), (4548, 360813), (5594, 293346), (6822, 240542), (8391, 195564), (11188, 146673), (13644, 120271), (16297, 100692), (16782, 97782), (25173, 65188), (32594, 50346), (33564, 48891)]