1664297484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 4157501040

約数和(自身を除く): 2493203556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 769, 1236, 1538, 1751, 2307, 3076, 3502, 4614, 5253, 7004, 9228, 10506, 10609, 13073, 21012, 21218, 26146, 31827, 39219, 42436, 52292, 63654, 78438, 79207, 127308, 156876, 158414, 180353, 237621, 316828, 360706, 475242, 541059, 721412, 950484, 1082118, 1346519, 2164236, 2693038, 4039557, 5386076, 8079114, 8158321, 16158228, 16316642, 24474963, 32633284, 48949926, 97899852, 138691457, 277382914, 416074371, 554765828, 832148742, 1664297484]

約数ペア:

[(1, 1664297484), (2, 832148742), (3, 554765828), (4, 416074371), (6, 277382914), (12, 138691457), (17, 97899852), (34, 48949926), (51, 32633284), (68, 24474963), (102, 16316642), (103, 16158228), (204, 8158321), (206, 8079114), (309, 5386076), (412, 4039557), (618, 2693038), (769, 2164236), (1236, 1346519), (1538, 1082118), (1751, 950484), (2307, 721412), (3076, 541059), (3502, 475242), (4614, 360706), (5253, 316828), (7004, 237621), (9228, 180353), (10506, 158414), (10609, 156876), (13073, 127308), (21012, 79207), (21218, 78438), (26146, 63654), (31827, 52292), (39219, 42436)]