413478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 1075200

約数和(自身を除く): 661722

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 351, 403, 494, 513, 558, 589, 702, 741, 806, 837, 1026, 1178, 1209, 1482, 1674, 1767, 2223, 2418, 3534, 3627, 4446, 5301, 6669, 7254, 7657, 10602, 10881, 13338, 15314, 15903, 21762, 22971, 31806, 45942, 68913, 137826, 206739, 413478]

約数ペア:

[(1, 413478), (2, 206739), (3, 137826), (6, 68913), (9, 45942), (13, 31806), (18, 22971), (19, 21762), (26, 15903), (27, 15314), (31, 13338), (38, 10881), (39, 10602), (54, 7657), (57, 7254), (62, 6669), (78, 5301), (93, 4446), (114, 3627), (117, 3534), (171, 2418), (186, 2223), (234, 1767), (247, 1674), (279, 1482), (342, 1209), (351, 1178), (403, 1026), (494, 837), (513, 806), (558, 741), (589, 702)]