447603634551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 652133007360

約数和(自身を除く): 204529372809

約数列:

[1, 3, 19, 31, 57, 93, 383, 421, 589, 1149, 1263, 1571, 1767, 4713, 7277, 7999, 11873, 13051, 21831, 23997, 29849, 35619, 39153, 48701, 89547, 146103, 161243, 225587, 247969, 483729, 601693, 661391, 676761, 743907, 925319, 1805079, 1984173, 2775957, 3063617, 4998533, 9190851, 11432167, 12566429, 14995599, 18652483, 20503121, 34296501, 37699287, 55957449, 61509363, 94972127, 253312753, 284916381, 354397177, 389559299, 759938259, 1063191531, 1168677897, 4812942307, 7852695343, 14438826921, 23558086029, 149201211517, 447603634551]

約数ペア:

[(1, 447603634551), (3, 149201211517), (19, 23558086029), (31, 14438826921), (57, 7852695343), (93, 4812942307), (383, 1168677897), (421, 1063191531), (589, 759938259), (1149, 389559299), (1263, 354397177), (1571, 284916381), (1767, 253312753), (4713, 94972127), (7277, 61509363), (7999, 55957449), (11873, 37699287), (13051, 34296501), (21831, 20503121), (23997, 18652483), (29849, 14995599), (35619, 12566429), (39153, 11432167), (48701, 9190851), (89547, 4998533), (146103, 3063617), (161243, 2775957), (225587, 1984173), (247969, 1805079), (483729, 925319), (601693, 743907), (661391, 676761)]