717991248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37117}}^1$

素因数の和:37172

約数の個数: 80

約数和(自身を含む): 2061979136

約数和(自身を除く): 1343987888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 37117, 74234, 111351, 148468, 222702, 296936, 445404, 482521, 593872, 890808, 965042, 1150627, 1447563, 1781616, 1930084, 2301254, 2895126, 3451881, 3860168, 4602508, 5790252, 6903762, 7720336, 9205016, 11580504, 13807524, 14958151, 18410032, 23161008, 27615048, 29916302, 44874453, 55230096, 59832604, 89748906, 119665208, 179497812, 239330416, 358995624, 717991248]

約数ペア:

[(1, 717991248), (2, 358995624), (3, 239330416), (4, 179497812), (6, 119665208), (8, 89748906), (12, 59832604), (13, 55230096), (16, 44874453), (24, 29916302), (26, 27615048), (31, 23161008), (39, 18410032), (48, 14958151), (52, 13807524), (62, 11580504), (78, 9205016), (93, 7720336), (104, 6903762), (124, 5790252), (156, 4602508), (186, 3860168), (208, 3451881), (248, 2895126), (312, 2301254), (372, 1930084), (403, 1781616), (496, 1447563), (624, 1150627), (744, 965042), (806, 890808), (1209, 593872), (1488, 482521), (1612, 445404), (2418, 296936), (3224, 222702), (4836, 148468), (6448, 111351), (9672, 74234), (19344, 37117)]