2247275216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 4576530000

約数和(自身を除く): 2329254784

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 149, 292, 296, 298, 349, 584, 592, 596, 698, 1168, 1192, 1396, 2384, 2701, 2792, 5402, 5513, 5584, 10804, 10877, 11026, 12913, 21608, 21754, 22052, 25477, 25826, 43216, 43508, 44104, 50954, 51652, 52001, 87016, 88208, 101908, 103304, 104002, 174032, 203816, 206608, 208004, 402449, 407632, 416008, 804898, 832016, 942649, 1609796, 1885298, 1924037, 3219592, 3770596, 3796073, 3848074, 6439184, 7541192, 7592146, 7696148, 15082384, 15184292, 15392296, 30368584, 30784592, 60737168, 140454701, 280909402, 561818804, 1123637608, 2247275216]

約数ペア:

[(1, 2247275216), (2, 1123637608), (4, 561818804), (8, 280909402), (16, 140454701), (37, 60737168), (73, 30784592), (74, 30368584), (146, 15392296), (148, 15184292), (149, 15082384), (292, 7696148), (296, 7592146), (298, 7541192), (349, 6439184), (584, 3848074), (592, 3796073), (596, 3770596), (698, 3219592), (1168, 1924037), (1192, 1885298), (1396, 1609796), (2384, 942649), (2701, 832016), (2792, 804898), (5402, 416008), (5513, 407632), (5584, 402449), (10804, 208004), (10877, 206608), (11026, 203816), (12913, 174032), (21608, 104002), (21754, 103304), (22052, 101908), (25477, 88208), (25826, 87016), (43216, 52001), (43508, 51652), (44104, 50954)]