258524748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 682945536

約数和(自身を除く): 424420788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 2573, 2791, 2988, 5146, 5582, 7719, 8373, 10292, 11164, 15438, 16746, 23157, 25119, 30876, 33492, 46314, 50238, 86521, 92628, 100476, 173042, 231653, 259563, 346084, 463306, 519126, 694959, 778689, 926612, 1038252, 1389918, 1557378, 2084877, 2779836, 3114756, 4169754, 7181243, 8339508, 14362486, 21543729, 28724972, 43087458, 64631187, 86174916, 129262374, 258524748]

約数ペア:

[(1, 258524748), (2, 129262374), (3, 86174916), (4, 64631187), (6, 43087458), (9, 28724972), (12, 21543729), (18, 14362486), (31, 8339508), (36, 7181243), (62, 4169754), (83, 3114756), (93, 2779836), (124, 2084877), (166, 1557378), (186, 1389918), (249, 1038252), (279, 926612), (332, 778689), (372, 694959), (498, 519126), (558, 463306), (747, 346084), (996, 259563), (1116, 231653), (1494, 173042), (2573, 100476), (2791, 92628), (2988, 86521), (5146, 50238), (5582, 46314), (7719, 33492), (8373, 30876), (10292, 25119), (11164, 23157), (15438, 16746)]