216419904

素因数分解:

$2^6\times 3^3\times {\mathrm{125243}}^1$

素因数の和:125264

約数の個数: 56

約数和(自身を含む): 636239520

約数和(自身を除く): 419819616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 125243, 250486, 375729, 500972, 751458, 1001944, 1127187, 1502916, 2003888, 2254374, 3005832, 3381561, 4007776, 4508748, 6011664, 6763122, 8015552, 9017496, 12023328, 13526244, 18034992, 24046656, 27052488, 36069984, 54104976, 72139968, 108209952, 216419904]

約数ペア:

[(1, 216419904), (2, 108209952), (3, 72139968), (4, 54104976), (6, 36069984), (8, 27052488), (9, 24046656), (12, 18034992), (16, 13526244), (18, 12023328), (24, 9017496), (27, 8015552), (32, 6763122), (36, 6011664), (48, 4508748), (54, 4007776), (64, 3381561), (72, 3005832), (96, 2254374), (108, 2003888), (144, 1502916), (192, 1127187), (216, 1001944), (288, 751458), (432, 500972), (576, 375729), (864, 250486), (1728, 125243)]