880308486

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{236261}}^1$

素因数の和:236298

約数の個数: 40

約数和(自身を含む): 2058314544

約数和(自身を除く): 1178006058

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 236261, 472522, 708783, 1417566, 2126349, 4252698, 5434003, 6379047, 10868006, 12758094, 16302009, 19137141, 32604018, 38274282, 48906027, 97812054, 146718081, 293436162, 440154243, 880308486]

約数ペア:

[(1, 880308486), (2, 440154243), (3, 293436162), (6, 146718081), (9, 97812054), (18, 48906027), (23, 38274282), (27, 32604018), (46, 19137141), (54, 16302009), (69, 12758094), (81, 10868006), (138, 6379047), (162, 5434003), (207, 4252698), (414, 2126349), (621, 1417566), (1242, 708783), (1863, 472522), (3726, 236261)]