2317638392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 4678346400

約数和(自身を除く): 2360708008

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 181, 244, 362, 488, 724, 1159, 1381, 1448, 2318, 2762, 3439, 4636, 5524, 6878, 9272, 11041, 11048, 13756, 22082, 26239, 27512, 44164, 52478, 84241, 88328, 104956, 168482, 209779, 209912, 249961, 336964, 419558, 499922, 673928, 839116, 999844, 1600579, 1678232, 1999688, 3201158, 4749259, 6402316, 9498518, 12804632, 15247621, 18997036, 30495242, 37994072, 60990484, 121980968, 289704799, 579409598, 1158819196, 2317638392]

約数ペア:

[(1, 2317638392), (2, 1158819196), (4, 579409598), (8, 289704799), (19, 121980968), (38, 60990484), (61, 37994072), (76, 30495242), (122, 18997036), (152, 15247621), (181, 12804632), (244, 9498518), (362, 6402316), (488, 4749259), (724, 3201158), (1159, 1999688), (1381, 1678232), (1448, 1600579), (2318, 999844), (2762, 839116), (3439, 673928), (4636, 499922), (5524, 419558), (6878, 336964), (9272, 249961), (11041, 209912), (11048, 209779), (13756, 168482), (22082, 104956), (26239, 88328), (27512, 84241), (44164, 52478)]