217556612442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1124219}}^1$

素因数の和:1125067

約数の個数: 48

約数和(自身を含む): 508246371360

約数和(自身を除く): 290689758918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 827, 1654, 2481, 4962, 7443, 10751, 14886, 21502, 32253, 64506, 96759, 193518, 1124219, 2248438, 3372657, 6745314, 10117971, 14614847, 20235942, 29229694, 43844541, 87689082, 131533623, 263067246, 929729113, 1859458226, 2789187339, 5578374678, 8367562017, 12086478469, 16735124034, 24172956938, 36259435407, 72518870814, 108778306221, 217556612442]

約数ペア:

[(1, 217556612442), (2, 108778306221), (3, 72518870814), (6, 36259435407), (9, 24172956938), (13, 16735124034), (18, 12086478469), (26, 8367562017), (39, 5578374678), (78, 2789187339), (117, 1859458226), (234, 929729113), (827, 263067246), (1654, 131533623), (2481, 87689082), (4962, 43844541), (7443, 29229694), (10751, 20235942), (14886, 14614847), (21502, 10117971), (32253, 6745314), (64506, 3372657), (96759, 2248438), (193518, 1124219)]