240321204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{290243}}^1$

素因数の和:290276

約数の個数: 36

約数和(自身を含む): 633892896

約数和(自身を除く): 393571692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 290243, 580486, 870729, 1160972, 1741458, 2612187, 3482916, 5224374, 6675589, 10448748, 13351178, 20026767, 26702356, 40053534, 60080301, 80107068, 120160602, 240321204]

約数ペア:

[(1, 240321204), (2, 120160602), (3, 80107068), (4, 60080301), (6, 40053534), (9, 26702356), (12, 20026767), (18, 13351178), (23, 10448748), (36, 6675589), (46, 5224374), (69, 3482916), (92, 2612187), (138, 1741458), (207, 1160972), (276, 870729), (414, 580486), (828, 290243)]