679731962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1281557760

約数和(自身を除く): 601825798

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 139, 182, 194, 277, 278, 554, 679, 973, 1261, 1358, 1807, 1939, 1946, 2522, 3601, 3614, 3878, 7202, 8827, 12649, 13483, 17654, 25207, 25298, 26869, 26966, 38503, 50414, 53738, 77006, 94381, 175279, 188083, 188762, 269521, 349297, 350558, 376166, 500539, 539042, 698594, 1001078, 1226953, 2445079, 2453906, 3503773, 3734791, 4890158, 7007546, 7469582, 26143537, 48552283, 52287074, 97104566, 339865981, 679731962]

約数ペア:

[(1, 679731962), (2, 339865981), (7, 97104566), (13, 52287074), (14, 48552283), (26, 26143537), (91, 7469582), (97, 7007546), (139, 4890158), (182, 3734791), (194, 3503773), (277, 2453906), (278, 2445079), (554, 1226953), (679, 1001078), (973, 698594), (1261, 539042), (1358, 500539), (1807, 376166), (1939, 350558), (1946, 349297), (2522, 269521), (3601, 188762), (3614, 188083), (3878, 175279), (7202, 94381), (8827, 77006), (12649, 53738), (13483, 50414), (17654, 38503), (25207, 26966), (25298, 26869)]