216438528

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9141

約数の個数: 72

約数和(自身を含む): 594689536

約数和(自身を除く): 378251008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 9091, 11904, 18182, 23808, 27273, 36364, 54546, 72728, 109092, 145456, 218184, 281821, 290912, 436368, 563642, 581824, 845463, 872736, 1127284, 1163648, 1690926, 1745472, 2254568, 2327296, 3381852, 3490944, 4509136, 6763704, 6981888, 9018272, 13527408, 18036544, 27054816, 36073088, 54109632, 72146176, 108219264, 216438528]

約数ペア:

[(1, 216438528), (2, 108219264), (3, 72146176), (4, 54109632), (6, 36073088), (8, 27054816), (12, 18036544), (16, 13527408), (24, 9018272), (31, 6981888), (32, 6763704), (48, 4509136), (62, 3490944), (64, 3381852), (93, 2327296), (96, 2254568), (124, 1745472), (128, 1690926), (186, 1163648), (192, 1127284), (248, 872736), (256, 845463), (372, 581824), (384, 563642), (496, 436368), (744, 290912), (768, 281821), (992, 218184), (1488, 145456), (1984, 109092), (2976, 72728), (3968, 54546), (5952, 36364), (7936, 27273), (9091, 23808), (11904, 18182)]