240386856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 620875200

約数和(自身を除く): 380488344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 109, 129, 172, 218, 258, 327, 344, 436, 516, 654, 872, 1032, 1308, 2137, 2616, 4274, 4687, 6411, 8548, 9374, 12822, 14061, 17096, 18748, 25644, 28122, 37496, 51288, 56244, 91891, 112488, 183782, 232933, 275673, 367564, 465866, 551346, 698799, 735128, 931732, 1102692, 1397598, 1863464, 2205384, 2795196, 5590392, 10016119, 20032238, 30048357, 40064476, 60096714, 80128952, 120193428, 240386856]

約数ペア:

[(1, 240386856), (2, 120193428), (3, 80128952), (4, 60096714), (6, 40064476), (8, 30048357), (12, 20032238), (24, 10016119), (43, 5590392), (86, 2795196), (109, 2205384), (129, 1863464), (172, 1397598), (218, 1102692), (258, 931732), (327, 735128), (344, 698799), (436, 551346), (516, 465866), (654, 367564), (872, 275673), (1032, 232933), (1308, 183782), (2137, 112488), (2616, 91891), (4274, 56244), (4687, 51288), (6411, 37496), (8548, 28122), (9374, 25644), (12822, 18748), (14061, 17096)]