490238712

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 1377792000

約数和(自身を除く): 887553288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 239, 248, 279, 372, 478, 558, 717, 744, 919, 956, 1116, 1434, 1838, 1912, 2151, 2232, 2757, 2868, 3676, 4302, 5514, 5736, 7352, 7409, 8271, 8604, 11028, 14818, 16542, 17208, 22056, 22227, 28489, 29636, 33084, 44454, 56978, 59272, 66168, 66681, 85467, 88908, 113956, 133362, 170934, 177816, 219641, 227912, 256401, 266724, 341868, 439282, 512802, 533448, 658923, 683736, 878564, 1025604, 1317846, 1757128, 1976769, 2051208, 2635692, 3953538, 5271384, 6808871, 7907076, 13617742, 15814152, 20426613, 27235484, 40853226, 54470968, 61279839, 81706452, 122559678, 163412904, 245119356, 490238712]

約数ペア:

[(1, 490238712), (2, 245119356), (3, 163412904), (4, 122559678), (6, 81706452), (8, 61279839), (9, 54470968), (12, 40853226), (18, 27235484), (24, 20426613), (31, 15814152), (36, 13617742), (62, 7907076), (72, 6808871), (93, 5271384), (124, 3953538), (186, 2635692), (239, 2051208), (248, 1976769), (279, 1757128), (372, 1317846), (478, 1025604), (558, 878564), (717, 683736), (744, 658923), (919, 533448), (956, 512802), (1116, 439282), (1434, 341868), (1838, 266724), (1912, 256401), (2151, 227912), (2232, 219641), (2757, 177816), (2868, 170934), (3676, 133362), (4302, 113956), (5514, 88908), (5736, 85467), (7352, 66681), (7409, 66168), (8271, 59272), (8604, 56978), (11028, 44454), (14818, 33084), (16542, 29636), (17208, 28489), (22056, 22227)]