218331264

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18389

約数の個数: 64

約数和(自身を含む): 598682880

約数和(自身を除く): 380351616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 18341, 36682, 55023, 73364, 110046, 146728, 220092, 293456, 440184, 568571, 586912, 880368, 1137142, 1173824, 1705713, 1760736, 2274284, 2347648, 3411426, 3521472, 4548568, 6822852, 7042944, 9097136, 13645704, 18194272, 27291408, 36388544, 54582816, 72777088, 109165632, 218331264]

約数ペア:

[(1, 218331264), (2, 109165632), (3, 72777088), (4, 54582816), (6, 36388544), (8, 27291408), (12, 18194272), (16, 13645704), (24, 9097136), (31, 7042944), (32, 6822852), (48, 4548568), (62, 3521472), (64, 3411426), (93, 2347648), (96, 2274284), (124, 1760736), (128, 1705713), (186, 1173824), (192, 1137142), (248, 880368), (372, 586912), (384, 568571), (496, 440184), (744, 293456), (992, 220092), (1488, 146728), (1984, 110046), (2976, 73364), (3968, 55023), (5952, 36682), (11904, 18341)]