689225472

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23046

約数の個数: 108

約数和(自身を含む): 2140162024

約数和(自身を除く): 1450936552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 23011, 29952, 46022, 69033, 92044, 138066, 184088, 207099, 276132, 299143, 368176, 414198, 552264, 598286, 736352, 828396, 897429, 1104528, 1196572, 1472704, 1656792, 1794858, 2209056, 2393144, 2692287, 2945408, 3313584, 3589716, 4418112, 4786288, 5384574, 5890816, 6627168, 7179432, 8836224, 9572576, 10769148, 13254336, 14358864, 17672448, 19145152, 21538296, 26508672, 28717728, 38290304, 43076592, 53017344, 57435456, 76580608, 86153184, 114870912, 172306368, 229741824, 344612736, 689225472]

約数ペア:

[(1, 689225472), (2, 344612736), (3, 229741824), (4, 172306368), (6, 114870912), (8, 86153184), (9, 76580608), (12, 57435456), (13, 53017344), (16, 43076592), (18, 38290304), (24, 28717728), (26, 26508672), (32, 21538296), (36, 19145152), (39, 17672448), (48, 14358864), (52, 13254336), (64, 10769148), (72, 9572576), (78, 8836224), (96, 7179432), (104, 6627168), (117, 5890816), (128, 5384574), (144, 4786288), (156, 4418112), (192, 3589716), (208, 3313584), (234, 2945408), (256, 2692287), (288, 2393144), (312, 2209056), (384, 1794858), (416, 1656792), (468, 1472704), (576, 1196572), (624, 1104528), (768, 897429), (832, 828396), (936, 736352), (1152, 598286), (1248, 552264), (1664, 414198), (1872, 368176), (2304, 299143), (2496, 276132), (3328, 207099), (3744, 184088), (4992, 138066), (7488, 92044), (9984, 69033), (14976, 46022), (23011, 29952)]