870895144

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 1889395200

約数和(自身を除く): 1018500056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 283, 307, 358, 566, 614, 716, 1132, 1228, 1253, 1432, 1981, 2149, 2264, 2456, 2506, 3962, 4298, 5012, 7924, 8596, 10024, 15848, 17192, 50657, 54953, 86881, 101314, 109906, 173762, 202628, 219812, 347524, 354599, 384671, 405256, 439624, 608167, 695048, 709198, 769342, 1216334, 1418396, 1538684, 2432668, 2836792, 3077368, 4865336, 15551699, 31103398, 62206796, 108861893, 124413592, 217723786, 435447572, 870895144]

約数ペア:

[(1, 870895144), (2, 435447572), (4, 217723786), (7, 124413592), (8, 108861893), (14, 62206796), (28, 31103398), (56, 15551699), (179, 4865336), (283, 3077368), (307, 2836792), (358, 2432668), (566, 1538684), (614, 1418396), (716, 1216334), (1132, 769342), (1228, 709198), (1253, 695048), (1432, 608167), (1981, 439624), (2149, 405256), (2264, 384671), (2456, 354599), (2506, 347524), (3962, 219812), (4298, 202628), (5012, 173762), (7924, 109906), (8596, 101314), (10024, 86881), (15848, 54953), (17192, 50657)]