431256488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 899640000

約数和(自身を除く): 468383512

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 67, 104, 118, 134, 236, 268, 472, 536, 767, 871, 1049, 1534, 1742, 2098, 3068, 3484, 3953, 4196, 6136, 6968, 7906, 8392, 13637, 15812, 27274, 31624, 51389, 54548, 61891, 70283, 102778, 109096, 123782, 140566, 205556, 247564, 281132, 411112, 495128, 562264, 804583, 913679, 1609166, 1827358, 3218332, 3654716, 4146697, 6436664, 7309432, 8293394, 16586788, 33173576, 53907061, 107814122, 215628244, 431256488]

約数ペア:

[(1, 431256488), (2, 215628244), (4, 107814122), (8, 53907061), (13, 33173576), (26, 16586788), (52, 8293394), (59, 7309432), (67, 6436664), (104, 4146697), (118, 3654716), (134, 3218332), (236, 1827358), (268, 1609166), (472, 913679), (536, 804583), (767, 562264), (871, 495128), (1049, 411112), (1534, 281132), (1742, 247564), (2098, 205556), (3068, 140566), (3484, 123782), (3953, 109096), (4196, 102778), (6136, 70283), (6968, 61891), (7906, 54548), (8392, 51389), (13637, 31624), (15812, 27274)]