260440128

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34781}}^1$

素因数の和:34812

約数の個数: 84

約数和(自身を含む): 803951148

約数和(自身を除く): 543511020

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, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 34781, 69562, 104343, 139124, 208686, 278248, 313029, 417372, 452153, 556496, 626058, 834744, 904306, 1112992, 1252116, 1356459, 1669488, 1808612, 2225984, 2504232, 2712918, 3338976, 3617224, 4069377, 5008464, 5425836, 6677952, 7234448, 8138754, 10016928, 10851672, 14468896, 16277508, 20033856, 21703344, 28937792, 32555016, 43406688, 65110032, 86813376, 130220064, 260440128]

約数ペア:

[(1, 260440128), (2, 130220064), (3, 86813376), (4, 65110032), (6, 43406688), (8, 32555016), (9, 28937792), (12, 21703344), (13, 20033856), (16, 16277508), (18, 14468896), (24, 10851672), (26, 10016928), (32, 8138754), (36, 7234448), (39, 6677952), (48, 5425836), (52, 5008464), (64, 4069377), (72, 3617224), (78, 3338976), (96, 2712918), (104, 2504232), (117, 2225984), (144, 1808612), (156, 1669488), (192, 1356459), (208, 1252116), (234, 1112992), (288, 904306), (312, 834744), (416, 626058), (468, 556496), (576, 452153), (624, 417372), (832, 313029), (936, 278248), (1248, 208686), (1872, 139124), (2496, 104343), (3744, 69562), (7488, 34781)]