252948864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 774547200

約数和(自身を除く): 521598336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 677, 834, 896, 973, 1112, 1344, 1354, 1668, 1946, 2031, 2224, 2688, 2708, 2919, 3336, 3892, 4062, 4448, 4739, 5416, 5838, 6672, 7784, 8124, 8896, 9478, 10832, 11676, 13344, 14217, 15568, 16248, 17792, 18956, 21664, 23352, 26688, 28434, 31136, 32496, 37912, 43328, 46704, 53376, 56868, 62272, 64992, 75824, 86656, 93408, 94103, 113736, 124544, 129984, 151648, 186816, 188206, 227472, 259968, 282309, 303296, 373632, 376412, 454944, 564618, 606592, 658721, 752824, 909888, 1129236, 1317442, 1505648, 1819776, 1976163, 2258472, 2634884, 3011296, 3952326, 4516944, 5269768, 6022592, 7904652, 9033888, 10539536, 12045184, 15809304, 18067776, 21079072, 31618608, 36135552, 42158144, 63237216, 84316288, 126474432, 252948864]

約数ペア:

[(1, 252948864), (2, 126474432), (3, 84316288), (4, 63237216), (6, 42158144), (7, 36135552), (8, 31618608), (12, 21079072), (14, 18067776), (16, 15809304), (21, 12045184), (24, 10539536), (28, 9033888), (32, 7904652), (42, 6022592), (48, 5269768), (56, 4516944), (64, 3952326), (84, 3011296), (96, 2634884), (112, 2258472), (128, 1976163), (139, 1819776), (168, 1505648), (192, 1317442), (224, 1129236), (278, 909888), (336, 752824), (384, 658721), (417, 606592), (448, 564618), (556, 454944), (672, 376412), (677, 373632), (834, 303296), (896, 282309), (973, 259968), (1112, 227472), (1344, 188206), (1354, 186816), (1668, 151648), (1946, 129984), (2031, 124544), (2224, 113736), (2688, 94103), (2708, 93408), (2919, 86656), (3336, 75824), (3892, 64992), (4062, 62272), (4448, 56868), (4739, 53376), (5416, 46704), (5838, 43328), (6672, 37912), (7784, 32496), (8124, 31136), (8896, 28434), (9478, 26688), (10832, 23352), (11676, 21664), (13344, 18956), (14217, 17792), (15568, 16248)]