491569326

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 1085535360

約数和(自身を除く): 593966034

約数列:

[1, 2, 3, 6, 9, 18, 83, 151, 166, 249, 302, 453, 498, 747, 906, 1359, 1494, 2179, 2718, 4358, 6537, 12533, 13074, 19611, 25066, 37599, 39222, 75198, 112797, 180857, 225594, 329029, 361714, 542571, 658058, 987087, 1085142, 1627713, 1974174, 2961261, 3255426, 5922522, 27309407, 54618814, 81928221, 163856442, 245784663, 491569326]

約数ペア:

[(1, 491569326), (2, 245784663), (3, 163856442), (6, 81928221), (9, 54618814), (18, 27309407), (83, 5922522), (151, 3255426), (166, 2961261), (249, 1974174), (302, 1627713), (453, 1085142), (498, 987087), (747, 658058), (906, 542571), (1359, 361714), (1494, 329029), (2179, 225594), (2718, 180857), (4358, 112797), (6537, 75198), (12533, 39222), (13074, 37599), (19611, 25066)]