428553372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 1101463552

約数和(自身を除く): 672910180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 127, 156, 194, 223, 254, 291, 381, 388, 446, 508, 582, 669, 762, 892, 1164, 1261, 1338, 1524, 1651, 2522, 2676, 2899, 3302, 3783, 4953, 5044, 5798, 6604, 7566, 8697, 9906, 11596, 12319, 15132, 17394, 19812, 21631, 24638, 28321, 34788, 36957, 43262, 49276, 56642, 64893, 73914, 84963, 86524, 113284, 129786, 147828, 160147, 169926, 259572, 281203, 320294, 339852, 368173, 480441, 562406, 640588, 736346, 843609, 960882, 1104519, 1124812, 1472692, 1687218, 1921764, 2209038, 2747137, 3374436, 4418076, 5494274, 8241411, 10988548, 16482822, 32965644, 35712781, 71425562, 107138343, 142851124, 214276686, 428553372]

約数ペア:

[(1, 428553372), (2, 214276686), (3, 142851124), (4, 107138343), (6, 71425562), (12, 35712781), (13, 32965644), (26, 16482822), (39, 10988548), (52, 8241411), (78, 5494274), (97, 4418076), (127, 3374436), (156, 2747137), (194, 2209038), (223, 1921764), (254, 1687218), (291, 1472692), (381, 1124812), (388, 1104519), (446, 960882), (508, 843609), (582, 736346), (669, 640588), (762, 562406), (892, 480441), (1164, 368173), (1261, 339852), (1338, 320294), (1524, 281203), (1651, 259572), (2522, 169926), (2676, 160147), (2899, 147828), (3302, 129786), (3783, 113284), (4953, 86524), (5044, 84963), (5798, 73914), (6604, 64893), (7566, 56642), (8697, 49276), (9906, 43262), (11596, 36957), (12319, 34788), (15132, 28321), (17394, 24638), (19812, 21631)]