254218848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 96

約数和(自身を含む): 741952512

約数和(自身を除く): 487733664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 6571, 9672, 12896, 13142, 19344, 19713, 26284, 38688, 39426, 52568, 78852, 85423, 105136, 157704, 170846, 203701, 210272, 256269, 315408, 341692, 407402, 512538, 611103, 630816, 683384, 814804, 1025076, 1222206, 1366768, 1629608, 2050152, 2444412, 2648113, 2733536, 3259216, 4100304, 4888824, 5296226, 6518432, 7944339, 8200608, 9777648, 10592452, 15888678, 19555296, 21184904, 31777356, 42369808, 63554712, 84739616, 127109424, 254218848]

約数ペア:

[(1, 254218848), (2, 127109424), (3, 84739616), (4, 63554712), (6, 42369808), (8, 31777356), (12, 21184904), (13, 19555296), (16, 15888678), (24, 10592452), (26, 9777648), (31, 8200608), (32, 7944339), (39, 6518432), (48, 5296226), (52, 4888824), (62, 4100304), (78, 3259216), (93, 2733536), (96, 2648113), (104, 2444412), (124, 2050152), (156, 1629608), (186, 1366768), (208, 1222206), (248, 1025076), (312, 814804), (372, 683384), (403, 630816), (416, 611103), (496, 512538), (624, 407402), (744, 341692), (806, 315408), (992, 256269), (1209, 210272), (1248, 203701), (1488, 170846), (1612, 157704), (2418, 105136), (2976, 85423), (3224, 78852), (4836, 52568), (6448, 39426), (6571, 38688), (9672, 26284), (12896, 19713), (13142, 19344)]