1657202328

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{54413}}^1$

素因数の和:54478

約数の個数: 80

約数和(自身を含む): 4740547680

約数和(自身を除く): 3083345352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 7614, 10152, 15228, 30456, 54413, 108826, 163239, 217652, 326478, 435304, 489717, 652956, 979434, 1305912, 1469151, 1958868, 2557411, 2938302, 3917736, 4407453, 5114822, 5876604, 7672233, 8814906, 10229644, 11753208, 15344466, 17629812, 20459288, 23016699, 30688932, 35259624, 46033398, 61377864, 69050097, 92066796, 138100194, 184133592, 207150291, 276200388, 414300582, 552400776, 828601164, 1657202328]

約数ペア:

[(1, 1657202328), (2, 828601164), (3, 552400776), (4, 414300582), (6, 276200388), (8, 207150291), (9, 184133592), (12, 138100194), (18, 92066796), (24, 69050097), (27, 61377864), (36, 46033398), (47, 35259624), (54, 30688932), (72, 23016699), (81, 20459288), (94, 17629812), (108, 15344466), (141, 11753208), (162, 10229644), (188, 8814906), (216, 7672233), (282, 5876604), (324, 5114822), (376, 4407453), (423, 3917736), (564, 2938302), (648, 2557411), (846, 1958868), (1128, 1469151), (1269, 1305912), (1692, 979434), (2538, 652956), (3384, 489717), (3807, 435304), (5076, 326478), (7614, 217652), (10152, 163239), (15228, 108826), (30456, 54413)]