391701729492

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{265193}}^1$

素因数の和:265753

約数の個数: 72

約数和(自身を含む): 1003435753320

約数和(自身を除く): 611734023828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 461, 534, 801, 922, 1068, 1383, 1602, 1844, 2766, 3204, 4149, 5532, 8298, 16596, 41029, 82058, 123087, 164116, 246174, 265193, 369261, 492348, 530386, 738522, 795579, 1060772, 1477044, 1591158, 2386737, 3182316, 4773474, 9546948, 23602177, 47204354, 70806531, 94408708, 122253973, 141613062, 212419593, 244507946, 283226124, 366761919, 424839186, 489015892, 733523838, 849678372, 1100285757, 1467047676, 2200571514, 4401143028, 10880603597, 21761207194, 32641810791, 43522414388, 65283621582, 97925432373, 130567243164, 195850864746, 391701729492]

約数ペア:

[(1, 391701729492), (2, 195850864746), (3, 130567243164), (4, 97925432373), (6, 65283621582), (9, 43522414388), (12, 32641810791), (18, 21761207194), (36, 10880603597), (89, 4401143028), (178, 2200571514), (267, 1467047676), (356, 1100285757), (461, 849678372), (534, 733523838), (801, 489015892), (922, 424839186), (1068, 366761919), (1383, 283226124), (1602, 244507946), (1844, 212419593), (2766, 141613062), (3204, 122253973), (4149, 94408708), (5532, 70806531), (8298, 47204354), (16596, 23602177), (41029, 9546948), (82058, 4773474), (123087, 3182316), (164116, 2386737), (246174, 1591158), (265193, 1477044), (369261, 1060772), (492348, 795579), (530386, 738522)]