1788145626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10491

約数の個数: 64

約数和(自身を含む): 3950622720

約数和(自身を除く): 2162477094

約数列:

[1, 2, 3, 6, 23, 29, 43, 46, 58, 69, 86, 87, 129, 138, 174, 258, 667, 989, 1247, 1334, 1978, 2001, 2494, 2967, 3741, 4002, 5934, 7482, 10391, 20782, 28681, 31173, 57362, 62346, 86043, 172086, 238993, 301339, 446813, 477986, 602678, 716979, 893626, 904017, 1340439, 1433958, 1808034, 2680878, 6930797, 10276699, 12957577, 13861594, 20553398, 20792391, 25915154, 30830097, 38872731, 41584782, 61660194, 77745462, 298024271, 596048542, 894072813, 1788145626]

約数ペア:

[(1, 1788145626), (2, 894072813), (3, 596048542), (6, 298024271), (23, 77745462), (29, 61660194), (43, 41584782), (46, 38872731), (58, 30830097), (69, 25915154), (86, 20792391), (87, 20553398), (129, 13861594), (138, 12957577), (174, 10276699), (258, 6930797), (667, 2680878), (989, 1808034), (1247, 1433958), (1334, 1340439), (1978, 904017), (2001, 893626), (2494, 716979), (2967, 602678), (3741, 477986), (4002, 446813), (5934, 301339), (7482, 238993), (10391, 172086), (20782, 86043), (28681, 62346), (31173, 57362)]