290817696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7574

約数の個数: 96

約数和(自身を含む): 848752128

約数和(自身を除く): 557934432

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, 7517, 9672, 12896, 15034, 19344, 22551, 30068, 38688, 45102, 60136, 90204, 97721, 120272, 180408, 195442, 233027, 240544, 293163, 360816, 390884, 466054, 586326, 699081, 721632, 781768, 932108, 1172652, 1398162, 1563536, 1864216, 2345304, 2796324, 3029351, 3127072, 3728432, 4690608, 5592648, 6058702, 7456864, 9088053, 9381216, 11185296, 12117404, 18176106, 22370592, 24234808, 36352212, 48469616, 72704424, 96939232, 145408848, 290817696]

約数ペア:

[(1, 290817696), (2, 145408848), (3, 96939232), (4, 72704424), (6, 48469616), (8, 36352212), (12, 24234808), (13, 22370592), (16, 18176106), (24, 12117404), (26, 11185296), (31, 9381216), (32, 9088053), (39, 7456864), (48, 6058702), (52, 5592648), (62, 4690608), (78, 3728432), (93, 3127072), (96, 3029351), (104, 2796324), (124, 2345304), (156, 1864216), (186, 1563536), (208, 1398162), (248, 1172652), (312, 932108), (372, 781768), (403, 721632), (416, 699081), (496, 586326), (624, 466054), (744, 390884), (806, 360816), (992, 293163), (1209, 240544), (1248, 233027), (1488, 195442), (1612, 180408), (2418, 120272), (2976, 97721), (3224, 90204), (4836, 60136), (6448, 45102), (7517, 38688), (9672, 30068), (12896, 22551), (15034, 19344)]