331337826

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 730495584

約数和(自身を除く): 399157758

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 227, 249, 454, 498, 681, 747, 977, 1362, 1494, 1954, 2043, 2931, 4086, 5862, 8793, 17586, 18841, 37682, 56523, 81091, 113046, 162182, 169569, 221779, 243273, 339138, 443558, 486546, 665337, 729819, 1330674, 1459638, 1996011, 3992022, 18407657, 36815314, 55222971, 110445942, 165668913, 331337826]

約数ペア:

[(1, 331337826), (2, 165668913), (3, 110445942), (6, 55222971), (9, 36815314), (18, 18407657), (83, 3992022), (166, 1996011), (227, 1459638), (249, 1330674), (454, 729819), (498, 665337), (681, 486546), (747, 443558), (977, 339138), (1362, 243273), (1494, 221779), (1954, 169569), (2043, 162182), (2931, 113046), (4086, 81091), (5862, 56523), (8793, 37682), (17586, 18841)]