420134424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 1078429440

約数和(自身を除く): 658295016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 421, 516, 842, 967, 1032, 1263, 1684, 1934, 2526, 2901, 3368, 3868, 5052, 5802, 7736, 10104, 11604, 18103, 23208, 36206, 41581, 54309, 72412, 83162, 108618, 124743, 144824, 166324, 217236, 249486, 332648, 407107, 434472, 498972, 814214, 997944, 1221321, 1628428, 2442642, 3256856, 4885284, 9770568, 17505601, 35011202, 52516803, 70022404, 105033606, 140044808, 210067212, 420134424]

約数ペア:

[(1, 420134424), (2, 210067212), (3, 140044808), (4, 105033606), (6, 70022404), (8, 52516803), (12, 35011202), (24, 17505601), (43, 9770568), (86, 4885284), (129, 3256856), (172, 2442642), (258, 1628428), (344, 1221321), (421, 997944), (516, 814214), (842, 498972), (967, 434472), (1032, 407107), (1263, 332648), (1684, 249486), (1934, 217236), (2526, 166324), (2901, 144824), (3368, 124743), (3868, 108618), (5052, 83162), (5802, 72412), (7736, 54309), (10104, 41581), (11604, 36206), (18103, 23208)]