680125464

素因数分解:

$2^3\times 3^3\times {\mathrm{1249}}^1\times {\mathrm{2521}}^1$

素因数の和:3785

約数の個数: 64

約数和(自身を含む): 1891500000

約数和(自身を除く): 1211374536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1249, 2498, 2521, 3747, 4996, 5042, 7494, 7563, 9992, 10084, 11241, 14988, 15126, 20168, 22482, 22689, 29976, 30252, 33723, 44964, 45378, 60504, 67446, 68067, 89928, 90756, 134892, 136134, 181512, 269784, 272268, 544536, 3148729, 6297458, 9446187, 12594916, 18892374, 25189832, 28338561, 37784748, 56677122, 75569496, 85015683, 113354244, 170031366, 226708488, 340062732, 680125464]

約数ペア:

[(1, 680125464), (2, 340062732), (3, 226708488), (4, 170031366), (6, 113354244), (8, 85015683), (9, 75569496), (12, 56677122), (18, 37784748), (24, 28338561), (27, 25189832), (36, 18892374), (54, 12594916), (72, 9446187), (108, 6297458), (216, 3148729), (1249, 544536), (2498, 272268), (2521, 269784), (3747, 181512), (4996, 136134), (5042, 134892), (7494, 90756), (7563, 89928), (9992, 68067), (10084, 67446), (11241, 60504), (14988, 45378), (15126, 44964), (20168, 33723), (22482, 30252), (22689, 29976)]