1211116088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87559}}^1$

素因数の和:87604

約数の個数: 64

約数和(自身を含む): 2942016000

約数和(自身を除く): 1730899912

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 87559, 175118, 350236, 612913, 700472, 1138267, 1225826, 1663621, 2276534, 2451652, 3327242, 4553068, 4903304, 6654484, 7967869, 9106136, 11645347, 13308968, 15935738, 21627073, 23290694, 31871476, 43254146, 46581388, 63742952, 86508292, 93162776, 151389511, 173016584, 302779022, 605558044, 1211116088]

約数ペア:

[(1, 1211116088), (2, 605558044), (4, 302779022), (7, 173016584), (8, 151389511), (13, 93162776), (14, 86508292), (19, 63742952), (26, 46581388), (28, 43254146), (38, 31871476), (52, 23290694), (56, 21627073), (76, 15935738), (91, 13308968), (104, 11645347), (133, 9106136), (152, 7967869), (182, 6654484), (247, 4903304), (266, 4553068), (364, 3327242), (494, 2451652), (532, 2276534), (728, 1663621), (988, 1225826), (1064, 1138267), (1729, 700472), (1976, 612913), (3458, 350236), (6916, 175118), (13832, 87559)]