291237672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2393}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 796340160

約数和(自身を除く): 505102488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 461, 922, 1383, 1844, 2393, 2766, 3688, 4786, 5071, 5532, 7179, 9572, 10142, 11064, 14358, 15213, 19144, 20284, 26323, 28716, 30426, 40568, 52646, 57432, 60852, 78969, 105292, 121704, 157938, 210584, 315876, 631752, 1103173, 2206346, 3309519, 4412692, 6619038, 8825384, 12134903, 13238076, 24269806, 26476152, 36404709, 48539612, 72809418, 97079224, 145618836, 291237672]

約数ペア:

[(1, 291237672), (2, 145618836), (3, 97079224), (4, 72809418), (6, 48539612), (8, 36404709), (11, 26476152), (12, 24269806), (22, 13238076), (24, 12134903), (33, 8825384), (44, 6619038), (66, 4412692), (88, 3309519), (132, 2206346), (264, 1103173), (461, 631752), (922, 315876), (1383, 210584), (1844, 157938), (2393, 121704), (2766, 105292), (3688, 78969), (4786, 60852), (5071, 57432), (5532, 52646), (7179, 40568), (9572, 30426), (10142, 28716), (11064, 26323), (14358, 20284), (15213, 19144)]