317885256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 963648000

約数和(自身を除く): 645762744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 312, 316, 351, 468, 474, 632, 702, 711, 936, 948, 1027, 1404, 1422, 1433, 1896, 2054, 2133, 2808, 2844, 2866, 3081, 4108, 4266, 4299, 5688, 5732, 6162, 8216, 8532, 8598, 9243, 11464, 12324, 12897, 17064, 17196, 18486, 18629, 24648, 25794, 27729, 34392, 36972, 37258, 38691, 51588, 55458, 55887, 73944, 74516, 77382, 103176, 110916, 111774, 113207, 149032, 154764, 167661, 221832, 223548, 226414, 309528, 335322, 339621, 447096, 452828, 502983, 670644, 679242, 905656, 1005966, 1018863, 1341288, 1358484, 1471691, 2011932, 2037726, 2716968, 2943382, 3056589, 4023864, 4075452, 4415073, 5886764, 6113178, 8150904, 8830146, 11773528, 12226356, 13245219, 17660292, 24452712, 26490438, 35320584, 39735657, 52980876, 79471314, 105961752, 158942628, 317885256]

約数ペア:

[(1, 317885256), (2, 158942628), (3, 105961752), (4, 79471314), (6, 52980876), (8, 39735657), (9, 35320584), (12, 26490438), (13, 24452712), (18, 17660292), (24, 13245219), (26, 12226356), (27, 11773528), (36, 8830146), (39, 8150904), (52, 6113178), (54, 5886764), (72, 4415073), (78, 4075452), (79, 4023864), (104, 3056589), (108, 2943382), (117, 2716968), (156, 2037726), (158, 2011932), (216, 1471691), (234, 1358484), (237, 1341288), (312, 1018863), (316, 1005966), (351, 905656), (468, 679242), (474, 670644), (632, 502983), (702, 452828), (711, 447096), (936, 339621), (948, 335322), (1027, 309528), (1404, 226414), (1422, 223548), (1433, 221832), (1896, 167661), (2054, 154764), (2133, 149032), (2808, 113207), (2844, 111774), (2866, 110916), (3081, 103176), (4108, 77382), (4266, 74516), (4299, 73944), (5688, 55887), (5732, 55458), (6162, 51588), (8216, 38691), (8532, 37258), (8598, 36972), (9243, 34392), (11464, 27729), (12324, 25794), (12897, 24648), (17064, 18629), (17196, 18486)]