289344168

素因数分解:

$2^3\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{3313}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 784523220

約数和(自身を除く): 495179052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1213, 2426, 3313, 3639, 4852, 6626, 7278, 9704, 9939, 10917, 13252, 14556, 19878, 21834, 26504, 29112, 29817, 39756, 43668, 59634, 79512, 87336, 119268, 238536, 4018669, 8037338, 12056007, 16074676, 24112014, 32149352, 36168021, 48224028, 72336042, 96448056, 144672084, 289344168]

約数ペア:

[(1, 289344168), (2, 144672084), (3, 96448056), (4, 72336042), (6, 48224028), (8, 36168021), (9, 32149352), (12, 24112014), (18, 16074676), (24, 12056007), (36, 8037338), (72, 4018669), (1213, 238536), (2426, 119268), (3313, 87336), (3639, 79512), (4852, 59634), (6626, 43668), (7278, 39756), (9704, 29817), (9939, 29112), (10917, 26504), (13252, 21834), (14556, 19878)]