319988112

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 850808640

約数和(自身を除く): 530820528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 229, 258, 344, 458, 516, 677, 687, 688, 916, 1032, 1354, 1374, 1832, 2031, 2064, 2708, 2748, 3664, 4062, 5416, 5496, 8124, 9847, 10832, 10992, 16248, 19694, 29111, 29541, 32496, 39388, 58222, 59082, 78776, 87333, 116444, 118164, 155033, 157552, 174666, 232888, 236328, 310066, 349332, 465099, 465776, 472656, 620132, 698664, 930198, 1240264, 1397328, 1860396, 2480528, 3720792, 6666419, 7441584, 13332838, 19999257, 26665676, 39998514, 53331352, 79997028, 106662704, 159994056, 319988112]

約数ペア:

[(1, 319988112), (2, 159994056), (3, 106662704), (4, 79997028), (6, 53331352), (8, 39998514), (12, 26665676), (16, 19999257), (24, 13332838), (43, 7441584), (48, 6666419), (86, 3720792), (129, 2480528), (172, 1860396), (229, 1397328), (258, 1240264), (344, 930198), (458, 698664), (516, 620132), (677, 472656), (687, 465776), (688, 465099), (916, 349332), (1032, 310066), (1354, 236328), (1374, 232888), (1832, 174666), (2031, 157552), (2064, 155033), (2708, 118164), (2748, 116444), (3664, 87333), (4062, 78776), (5416, 59082), (5496, 58222), (8124, 39388), (9847, 32496), (10832, 29541), (10992, 29111), (16248, 19694)]