215262288

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{13229}}^1$

素因数の和:13356

約数の個数: 60

約数和(自身を含む): 607812660

約数和(自身を除く): 392550372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 13229, 16272, 26458, 39687, 52916, 79374, 105832, 119061, 158748, 211664, 238122, 317496, 476244, 634992, 952488, 1494877, 1904976, 2989754, 4484631, 5979508, 8969262, 11959016, 13453893, 17938524, 23918032, 26907786, 35877048, 53815572, 71754096, 107631144, 215262288]

約数ペア:

[(1, 215262288), (2, 107631144), (3, 71754096), (4, 53815572), (6, 35877048), (8, 26907786), (9, 23918032), (12, 17938524), (16, 13453893), (18, 11959016), (24, 8969262), (36, 5979508), (48, 4484631), (72, 2989754), (113, 1904976), (144, 1494877), (226, 952488), (339, 634992), (452, 476244), (678, 317496), (904, 238122), (1017, 211664), (1356, 158748), (1808, 119061), (2034, 105832), (2712, 79374), (4068, 52916), (5424, 39687), (8136, 26458), (13229, 16272)]