217712256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18289}}^1$

素因数の和:18337

約数の個数: 64

約数和(自身を含む): 596985600

約数和(自身を除く): 379273344

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, 18289, 36578, 54867, 73156, 109734, 146312, 219468, 292624, 438936, 566959, 585248, 877872, 1133918, 1170496, 1700877, 1755744, 2267836, 2340992, 3401754, 3511488, 4535672, 6803508, 7022976, 9071344, 13607016, 18142688, 27214032, 36285376, 54428064, 72570752, 108856128, 217712256]

約数ペア:

[(1, 217712256), (2, 108856128), (3, 72570752), (4, 54428064), (6, 36285376), (8, 27214032), (12, 18142688), (16, 13607016), (24, 9071344), (31, 7022976), (32, 6803508), (48, 4535672), (62, 3511488), (64, 3401754), (93, 2340992), (96, 2267836), (124, 1755744), (128, 1700877), (186, 1170496), (192, 1133918), (248, 877872), (372, 585248), (384, 566959), (496, 438936), (744, 292624), (992, 219468), (1488, 146312), (1984, 109734), (2976, 73156), (3968, 54867), (5952, 36578), (11904, 18289)]