1999254384

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{322877}}^1$

素因数の和:322934

約数の個数: 60

約数和(自身を含む): 5725272696

約数和(自身を除く): 3726018312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 322877, 645754, 968631, 1291508, 1937262, 2583016, 2905893, 3874524, 5166032, 5811786, 7749048, 11623572, 13883711, 15498096, 23247144, 27767422, 41651133, 46494288, 55534844, 83302266, 111069688, 124953399, 166604532, 222139376, 249906798, 333209064, 499813596, 666418128, 999627192, 1999254384]

約数ペア:

[(1, 1999254384), (2, 999627192), (3, 666418128), (4, 499813596), (6, 333209064), (8, 249906798), (9, 222139376), (12, 166604532), (16, 124953399), (18, 111069688), (24, 83302266), (36, 55534844), (43, 46494288), (48, 41651133), (72, 27767422), (86, 23247144), (129, 15498096), (144, 13883711), (172, 11623572), (258, 7749048), (344, 5811786), (387, 5166032), (516, 3874524), (688, 2905893), (774, 2583016), (1032, 1937262), (1548, 1291508), (2064, 968631), (3096, 645754), (6192, 322877)]