905003590792

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{8429}}^1$

素因数の和:9047

約数の個数: 128

約数和(自身を含む): 2010834201600

約数和(自身を除く): 1105830610808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 101, 164, 202, 287, 328, 404, 463, 574, 707, 808, 926, 1148, 1414, 1852, 2296, 2828, 3241, 3704, 4141, 5656, 6482, 8282, 8429, 12964, 16564, 16858, 18983, 25928, 28987, 33128, 33716, 37966, 46763, 57974, 59003, 67432, 75932, 93526, 115948, 118006, 132881, 151864, 187052, 231896, 236012, 265762, 327341, 345589, 374104, 472024, 531524, 654682, 691178, 851329, 1063048, 1309364, 1382356, 1702658, 1917283, 2419123, 2618728, 2764712, 3405316, 3834566, 3902627, 4838246, 5959303, 6810632, 7669132, 7805254, 9676492, 11918606, 13420981, 15338264, 15610508, 19352984, 23837212, 26841962, 27318389, 31221016, 34904489, 47674424, 53683924, 54636778, 69808978, 107367848, 109273556, 139617956, 160007707, 218547112, 244331423, 279235912, 320015414, 394165327, 488662846, 640030828, 788330654, 977325692, 1120053949, 1280061656, 1576661308, 1954651384, 2240107898, 2759157289, 3153322616, 4480215796, 5518314578, 8960431592, 11036629156, 16160778407, 22073258312, 32321556814, 64643113628, 113125448849, 129286227256, 226250897698, 452501795396, 905003590792]

約数ペア:

[(1, 905003590792), (2, 452501795396), (4, 226250897698), (7, 129286227256), (8, 113125448849), (14, 64643113628), (28, 32321556814), (41, 22073258312), (56, 16160778407), (82, 11036629156), (101, 8960431592), (164, 5518314578), (202, 4480215796), (287, 3153322616), (328, 2759157289), (404, 2240107898), (463, 1954651384), (574, 1576661308), (707, 1280061656), (808, 1120053949), (926, 977325692), (1148, 788330654), (1414, 640030828), (1852, 488662846), (2296, 394165327), (2828, 320015414), (3241, 279235912), (3704, 244331423), (4141, 218547112), (5656, 160007707), (6482, 139617956), (8282, 109273556), (8429, 107367848), (12964, 69808978), (16564, 54636778), (16858, 53683924), (18983, 47674424), (25928, 34904489), (28987, 31221016), (33128, 27318389), (33716, 26841962), (37966, 23837212), (46763, 19352984), (57974, 15610508), (59003, 15338264), (67432, 13420981), (75932, 11918606), (93526, 9676492), (115948, 7805254), (118006, 7669132), (132881, 6810632), (151864, 5959303), (187052, 4838246), (231896, 3902627), (236012, 3834566), (265762, 3405316), (327341, 2764712), (345589, 2618728), (374104, 2419123), (472024, 1917283), (531524, 1702658), (654682, 1382356), (691178, 1309364), (851329, 1063048)]