4891704272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108377}}^1$

素因数の和:108436

約数の個数: 80

約数和(自身を含む): 12041229312

約数和(自身を除く): 7149525040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 108377, 216754, 433508, 758639, 867016, 1408901, 1517278, 1734032, 2817802, 3034556, 3359687, 5635604, 6069112, 6719374, 9862307, 11271208, 12138224, 13438748, 19724614, 22542416, 23517809, 26877496, 39449228, 43675931, 47035618, 53754992, 78898456, 87351862, 94071236, 157796912, 174703724, 188142472, 305731517, 349407448, 376284944, 611463034, 698814896, 1222926068, 2445852136, 4891704272]

約数ペア:

[(1, 4891704272), (2, 2445852136), (4, 1222926068), (7, 698814896), (8, 611463034), (13, 376284944), (14, 349407448), (16, 305731517), (26, 188142472), (28, 174703724), (31, 157796912), (52, 94071236), (56, 87351862), (62, 78898456), (91, 53754992), (104, 47035618), (112, 43675931), (124, 39449228), (182, 26877496), (208, 23517809), (217, 22542416), (248, 19724614), (364, 13438748), (403, 12138224), (434, 11271208), (496, 9862307), (728, 6719374), (806, 6069112), (868, 5635604), (1456, 3359687), (1612, 3034556), (1736, 2817802), (2821, 1734032), (3224, 1517278), (3472, 1408901), (5642, 867016), (6448, 758639), (11284, 433508), (22568, 216754), (45136, 108377)]