218540328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3539}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 570931200

約数和(自身を除く): 352390872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1992, 2573, 3539, 5146, 7078, 7719, 10292, 10617, 14156, 15438, 20584, 21234, 28312, 30876, 42468, 61752, 84936, 109709, 219418, 293737, 329127, 438836, 587474, 658254, 877672, 881211, 1174948, 1316508, 1762422, 2349896, 2633016, 3524844, 7049688, 9105847, 18211694, 27317541, 36423388, 54635082, 72846776, 109270164, 218540328]

約数ペア:

[(1, 218540328), (2, 109270164), (3, 72846776), (4, 54635082), (6, 36423388), (8, 27317541), (12, 18211694), (24, 9105847), (31, 7049688), (62, 3524844), (83, 2633016), (93, 2349896), (124, 1762422), (166, 1316508), (186, 1174948), (248, 881211), (249, 877672), (332, 658254), (372, 587474), (498, 438836), (664, 329127), (744, 293737), (996, 219418), (1992, 109709), (2573, 84936), (3539, 61752), (5146, 42468), (7078, 30876), (7719, 28312), (10292, 21234), (10617, 20584), (14156, 15438)]