727641378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 1740735360

約数和(自身を除く): 1013093982

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 167, 174, 261, 306, 334, 491, 493, 501, 522, 982, 986, 1002, 1473, 1479, 1503, 2839, 2946, 2958, 3006, 4419, 4437, 4843, 5678, 8347, 8517, 8838, 8874, 9686, 14239, 14529, 16694, 17034, 25041, 25551, 28478, 29058, 42717, 43587, 50082, 51102, 75123, 81997, 82331, 85434, 87174, 128151, 150246, 163994, 164662, 242063, 245991, 246993, 256302, 484126, 491982, 493986, 726189, 737973, 740979, 1393949, 1452378, 1475946, 1481958, 2178567, 2377913, 2787898, 4181847, 4357134, 4755826, 7133739, 8363694, 12545541, 14267478, 21401217, 25091082, 40424521, 42802434, 80849042, 121273563, 242547126, 363820689, 727641378]

約数ペア:

[(1, 727641378), (2, 363820689), (3, 242547126), (6, 121273563), (9, 80849042), (17, 42802434), (18, 40424521), (29, 25091082), (34, 21401217), (51, 14267478), (58, 12545541), (87, 8363694), (102, 7133739), (153, 4755826), (167, 4357134), (174, 4181847), (261, 2787898), (306, 2377913), (334, 2178567), (491, 1481958), (493, 1475946), (501, 1452378), (522, 1393949), (982, 740979), (986, 737973), (1002, 726189), (1473, 493986), (1479, 491982), (1503, 484126), (2839, 256302), (2946, 246993), (2958, 245991), (3006, 242063), (4419, 164662), (4437, 163994), (4843, 150246), (5678, 128151), (8347, 87174), (8517, 85434), (8838, 82331), (8874, 81997), (9686, 75123), (14239, 51102), (14529, 50082), (16694, 43587), (17034, 42717), (25041, 29058), (25551, 28478)]