1280451156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2385

約数の個数: 96

約数和(自身を含む): 3246136320

約数和(自身を除く): 1965685164

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 41, 62, 74, 82, 93, 111, 123, 124, 148, 164, 186, 222, 246, 372, 444, 492, 1147, 1271, 1517, 2269, 2294, 2542, 3034, 3441, 3813, 4538, 4551, 4588, 5084, 6068, 6807, 6882, 7626, 9076, 9102, 13614, 13764, 15252, 18204, 27228, 47027, 70339, 83953, 93029, 94054, 140678, 141081, 167906, 186058, 188108, 211017, 251859, 279087, 281356, 282162, 335812, 372116, 422034, 503718, 558174, 564324, 844068, 1007436, 1116348, 2602543, 2883899, 3442073, 5205086, 5767798, 6884146, 7807629, 8651697, 10326219, 10410172, 11535596, 13768292, 15615258, 17303394, 20652438, 31230516, 34606788, 41304876, 106704263, 213408526, 320112789, 426817052, 640225578, 1280451156]

約数ペア:

[(1, 1280451156), (2, 640225578), (3, 426817052), (4, 320112789), (6, 213408526), (12, 106704263), (31, 41304876), (37, 34606788), (41, 31230516), (62, 20652438), (74, 17303394), (82, 15615258), (93, 13768292), (111, 11535596), (123, 10410172), (124, 10326219), (148, 8651697), (164, 7807629), (186, 6884146), (222, 5767798), (246, 5205086), (372, 3442073), (444, 2883899), (492, 2602543), (1147, 1116348), (1271, 1007436), (1517, 844068), (2269, 564324), (2294, 558174), (2542, 503718), (3034, 422034), (3441, 372116), (3813, 335812), (4538, 282162), (4551, 281356), (4588, 279087), (5084, 251859), (6068, 211017), (6807, 188108), (6882, 186058), (7626, 167906), (9076, 141081), (9102, 140678), (13614, 94054), (13764, 93029), (15252, 83953), (18204, 70339), (27228, 47027)]