8197801934

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 14476202496

約数和(自身を除く): 6278400562

約数列:

[1, 2, 7, 14, 83, 97, 166, 194, 257, 283, 514, 566, 581, 679, 1162, 1358, 1799, 1981, 3598, 3962, 8051, 16102, 21331, 23489, 24929, 27451, 42662, 46978, 49858, 54902, 56357, 72731, 112714, 145462, 149317, 164423, 174503, 192157, 298634, 328846, 349006, 384314, 509117, 1018234, 2069107, 2278433, 4138214, 4556866, 6036673, 7054907, 12073346, 14109814, 14483749, 15949031, 28967498, 31898062, 42256711, 49384349, 84513422, 98768698, 585557281, 1171114562, 4098900967, 8197801934]

約数ペア:

[(1, 8197801934), (2, 4098900967), (7, 1171114562), (14, 585557281), (83, 98768698), (97, 84513422), (166, 49384349), (194, 42256711), (257, 31898062), (283, 28967498), (514, 15949031), (566, 14483749), (581, 14109814), (679, 12073346), (1162, 7054907), (1358, 6036673), (1799, 4556866), (1981, 4138214), (3598, 2278433), (3962, 2069107), (8051, 1018234), (16102, 509117), (21331, 384314), (23489, 349006), (24929, 328846), (27451, 298634), (42662, 192157), (46978, 174503), (49858, 164423), (54902, 149317), (56357, 145462), (72731, 112714)]