260431392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 789820416

約数和(自身を除く): 529389024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 43, 46, 48, 52, 69, 78, 86, 92, 96, 104, 129, 138, 156, 172, 184, 208, 211, 258, 276, 299, 312, 344, 368, 416, 422, 516, 552, 559, 598, 624, 633, 688, 736, 844, 897, 989, 1032, 1104, 1118, 1196, 1248, 1266, 1376, 1677, 1688, 1794, 1978, 2064, 2208, 2236, 2392, 2532, 2743, 2967, 3354, 3376, 3588, 3956, 4128, 4472, 4784, 4853, 5064, 5486, 5934, 6708, 6752, 7176, 7912, 8229, 8944, 9073, 9568, 9706, 10128, 10972, 11868, 12857, 13416, 14352, 14559, 15824, 16458, 17888, 18146, 19412, 20256, 21944, 23736, 25714, 26832, 27219, 28704, 29118, 31648, 32916, 36292, 38571, 38824, 43888, 47472, 51428, 53664, 54438, 58236, 63089, 65832, 72584, 77142, 77648, 87776, 94944, 102856, 108876, 116472, 117949, 126178, 131664, 145168, 154284, 155296, 189267, 205712, 208679, 217752, 232944, 235898, 252356, 263328, 290336, 308568, 353847, 378534, 411424, 417358, 435504, 465888, 471796, 504712, 617136, 626037, 707694, 757068, 834716, 871008, 943592, 1009424, 1234272, 1252074, 1415388, 1514136, 1669432, 1887184, 2018848, 2504148, 2712827, 2830776, 3028272, 3338864, 3774368, 5008296, 5425654, 5661552, 6056544, 6677728, 8138481, 10016592, 10851308, 11323104, 16276962, 20033184, 21702616, 32553924, 43405232, 65107848, 86810464, 130215696, 260431392]

約数ペア:

[(1, 260431392), (2, 130215696), (3, 86810464), (4, 65107848), (6, 43405232), (8, 32553924), (12, 21702616), (13, 20033184), (16, 16276962), (23, 11323104), (24, 10851308), (26, 10016592), (32, 8138481), (39, 6677728), (43, 6056544), (46, 5661552), (48, 5425654), (52, 5008296), (69, 3774368), (78, 3338864), (86, 3028272), (92, 2830776), (96, 2712827), (104, 2504148), (129, 2018848), (138, 1887184), (156, 1669432), (172, 1514136), (184, 1415388), (208, 1252074), (211, 1234272), (258, 1009424), (276, 943592), (299, 871008), (312, 834716), (344, 757068), (368, 707694), (416, 626037), (422, 617136), (516, 504712), (552, 471796), (559, 465888), (598, 435504), (624, 417358), (633, 411424), (688, 378534), (736, 353847), (844, 308568), (897, 290336), (989, 263328), (1032, 252356), (1104, 235898), (1118, 232944), (1196, 217752), (1248, 208679), (1266, 205712), (1376, 189267), (1677, 155296), (1688, 154284), (1794, 145168), (1978, 131664), (2064, 126178), (2208, 117949), (2236, 116472), (2392, 108876), (2532, 102856), (2743, 94944), (2967, 87776), (3354, 77648), (3376, 77142), (3588, 72584), (3956, 65832), (4128, 63089), (4472, 58236), (4784, 54438), (4853, 53664), (5064, 51428), (5486, 47472), (5934, 43888), (6708, 38824), (6752, 38571), (7176, 36292), (7912, 32916), (8229, 31648), (8944, 29118), (9073, 28704), (9568, 27219), (9706, 26832), (10128, 25714), (10972, 23736), (11868, 21944), (12857, 20256), (13416, 19412), (14352, 18146), (14559, 17888), (15824, 16458)]