312804556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 604800000

約数和(自身を除く): 291995444

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 127, 254, 493, 508, 986, 1249, 1972, 2159, 2498, 3683, 4318, 4996, 7366, 8636, 14732, 21233, 36221, 42466, 62611, 72442, 84932, 125222, 144884, 158623, 250444, 317246, 615757, 634492, 1231514, 2463028, 2696591, 4600067, 5393182, 9200134, 10786364, 18400268, 78201139, 156402278, 312804556]

約数ペア:

[(1, 312804556), (2, 156402278), (4, 78201139), (17, 18400268), (29, 10786364), (34, 9200134), (58, 5393182), (68, 4600067), (116, 2696591), (127, 2463028), (254, 1231514), (493, 634492), (508, 615757), (986, 317246), (1249, 250444), (1972, 158623), (2159, 144884), (2498, 125222), (3683, 84932), (4318, 72442), (4996, 62611), (7366, 42466), (8636, 36221), (14732, 21233)]