653669850258

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{277}}^2\times {\mathrm{1997}}^1$

素因数の和:2641

約数の個数: 96

約数和(自身を含む): 1477055865600

約数和(自身を除く): 823386015342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 277, 474, 554, 711, 831, 1422, 1662, 1997, 2133, 2493, 3994, 4266, 4986, 5991, 7479, 11982, 14958, 17973, 21883, 35946, 43766, 53919, 65649, 76729, 107838, 131298, 153458, 157763, 196947, 230187, 315526, 393894, 460374, 473289, 553169, 590841, 690561, 946578, 1106338, 1181682, 1381122, 1419867, 1659507, 2071683, 2839734, 3319014, 4143366, 4259601, 4978521, 6061591, 8519202, 9957042, 12123182, 14935563, 18184773, 29871126, 36369546, 43700351, 54554319, 87400702, 109108638, 131101053, 153227813, 163662957, 262202106, 306455626, 327325914, 393303159, 459683439, 786606318, 919366878, 1179909477, 1379050317, 2359818954, 2758100634, 4137150951, 8274301902, 12104997227, 24209994454, 36314991681, 72629983362, 108944975043, 217889950086, 326834925129, 653669850258]

約数ペア:

[(1, 653669850258), (2, 326834925129), (3, 217889950086), (6, 108944975043), (9, 72629983362), (18, 36314991681), (27, 24209994454), (54, 12104997227), (79, 8274301902), (158, 4137150951), (237, 2758100634), (277, 2359818954), (474, 1379050317), (554, 1179909477), (711, 919366878), (831, 786606318), (1422, 459683439), (1662, 393303159), (1997, 327325914), (2133, 306455626), (2493, 262202106), (3994, 163662957), (4266, 153227813), (4986, 131101053), (5991, 109108638), (7479, 87400702), (11982, 54554319), (14958, 43700351), (17973, 36369546), (21883, 29871126), (35946, 18184773), (43766, 14935563), (53919, 12123182), (65649, 9957042), (76729, 8519202), (107838, 6061591), (131298, 4978521), (153458, 4259601), (157763, 4143366), (196947, 3319014), (230187, 2839734), (315526, 2071683), (393894, 1659507), (460374, 1419867), (473289, 1381122), (553169, 1181682), (590841, 1106338), (690561, 946578)]