1366778896

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 3091409280

約数和(自身を除く): 1724630384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 397, 413, 472, 521, 794, 826, 944, 1042, 1588, 1652, 2084, 2779, 3176, 3304, 3647, 4168, 5558, 6352, 6608, 7294, 8336, 11116, 14588, 22232, 23423, 29176, 30739, 44464, 46846, 58352, 61478, 93692, 122956, 163961, 187384, 206837, 215173, 245912, 327922, 374768, 413674, 430346, 491824, 655844, 827348, 860692, 1311688, 1447859, 1654696, 1721384, 2623376, 2895718, 3309392, 3442768, 5791436, 11582872, 12203383, 23165744, 24406766, 48813532, 85423681, 97627064, 170847362, 195254128, 341694724, 683389448, 1366778896]

約数ペア:

[(1, 1366778896), (2, 683389448), (4, 341694724), (7, 195254128), (8, 170847362), (14, 97627064), (16, 85423681), (28, 48813532), (56, 24406766), (59, 23165744), (112, 12203383), (118, 11582872), (236, 5791436), (397, 3442768), (413, 3309392), (472, 2895718), (521, 2623376), (794, 1721384), (826, 1654696), (944, 1447859), (1042, 1311688), (1588, 860692), (1652, 827348), (2084, 655844), (2779, 491824), (3176, 430346), (3304, 413674), (3647, 374768), (4168, 327922), (5558, 245912), (6352, 215173), (6608, 206837), (7294, 187384), (8336, 163961), (11116, 122956), (14588, 93692), (22232, 61478), (23423, 58352), (29176, 46846), (30739, 44464)]