9982008

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 28500000

約数和(自身を除く): 18517992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1249, 1332, 1998, 2498, 2664, 3747, 3996, 4996, 7494, 7992, 9992, 11241, 14988, 22482, 29976, 33723, 44964, 46213, 67446, 89928, 92426, 134892, 138639, 184852, 269784, 277278, 369704, 415917, 554556, 831834, 1109112, 1247751, 1663668, 2495502, 3327336, 4991004, 9982008]

約数ペア:

[(1, 9982008), (2, 4991004), (3, 3327336), (4, 2495502), (6, 1663668), (8, 1247751), (9, 1109112), (12, 831834), (18, 554556), (24, 415917), (27, 369704), (36, 277278), (37, 269784), (54, 184852), (72, 138639), (74, 134892), (108, 92426), (111, 89928), (148, 67446), (216, 46213), (222, 44964), (296, 33723), (333, 29976), (444, 22482), (666, 14988), (888, 11241), (999, 9992), (1249, 7992), (1332, 7494), (1998, 4996), (2498, 3996), (2664, 3747)]