211253496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 543100800

約数和(自身を除く): 331847304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 277, 344, 516, 554, 739, 831, 1032, 1108, 1478, 1662, 2216, 2217, 2956, 3324, 4434, 5912, 6648, 8868, 11911, 17736, 23822, 31777, 35733, 47644, 63554, 71466, 95288, 95331, 127108, 142932, 190662, 204703, 254216, 285864, 381324, 409406, 614109, 762648, 818812, 1228218, 1637624, 2456436, 4912872, 8802229, 17604458, 26406687, 35208916, 52813374, 70417832, 105626748, 211253496]

約数ペア:

[(1, 211253496), (2, 105626748), (3, 70417832), (4, 52813374), (6, 35208916), (8, 26406687), (12, 17604458), (24, 8802229), (43, 4912872), (86, 2456436), (129, 1637624), (172, 1228218), (258, 818812), (277, 762648), (344, 614109), (516, 409406), (554, 381324), (739, 285864), (831, 254216), (1032, 204703), (1108, 190662), (1478, 142932), (1662, 127108), (2216, 95331), (2217, 95288), (2956, 71466), (3324, 63554), (4434, 47644), (5912, 35733), (6648, 31777), (8868, 23822), (11911, 17736)]