252457056

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28277}}^1$

素因数の和:28324

約数の個数: 72

約数和(自身を含む): 741109824

約数和(自身を除く): 488652768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 28277, 56554, 84831, 113108, 169662, 226216, 254493, 339324, 452432, 508986, 678648, 876587, 904864, 1017972, 1357296, 1753174, 2035944, 2629761, 2714592, 3506348, 4071888, 5259522, 7012696, 7889283, 8143776, 10519044, 14025392, 15778566, 21038088, 28050784, 31557132, 42076176, 63114264, 84152352, 126228528, 252457056]

約数ペア:

[(1, 252457056), (2, 126228528), (3, 84152352), (4, 63114264), (6, 42076176), (8, 31557132), (9, 28050784), (12, 21038088), (16, 15778566), (18, 14025392), (24, 10519044), (31, 8143776), (32, 7889283), (36, 7012696), (48, 5259522), (62, 4071888), (72, 3506348), (93, 2714592), (96, 2629761), (124, 2035944), (144, 1753174), (186, 1357296), (248, 1017972), (279, 904864), (288, 876587), (372, 678648), (496, 508986), (558, 452432), (744, 339324), (992, 254493), (1116, 226216), (1488, 169662), (2232, 113108), (2976, 84831), (4464, 56554), (8928, 28277)]