290465502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 657434880

約数和(自身を除く): 366969378

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 67, 102, 114, 134, 201, 323, 402, 646, 969, 1139, 1273, 1938, 2237, 2278, 2546, 3417, 3819, 4474, 6711, 6834, 7638, 13422, 21641, 38029, 42503, 43282, 64923, 76058, 85006, 114087, 127509, 129846, 149879, 228174, 255018, 299758, 449637, 722551, 899274, 1445102, 2167653, 2547943, 2847701, 4335306, 5095886, 5695402, 7643829, 8543103, 15287658, 17086206, 48410917, 96821834, 145232751, 290465502]

約数ペア:

[(1, 290465502), (2, 145232751), (3, 96821834), (6, 48410917), (17, 17086206), (19, 15287658), (34, 8543103), (38, 7643829), (51, 5695402), (57, 5095886), (67, 4335306), (102, 2847701), (114, 2547943), (134, 2167653), (201, 1445102), (323, 899274), (402, 722551), (646, 449637), (969, 299758), (1139, 255018), (1273, 228174), (1938, 149879), (2237, 129846), (2278, 127509), (2546, 114087), (3417, 85006), (3819, 76058), (4474, 64923), (6711, 43282), (6834, 42503), (7638, 38029), (13422, 21641)]