1257190956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{554317}}^1$

素因数の和:554340

約数の個数: 60

約数和(自身を含む): 3756058768

約数和(自身を除く): 2498867812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 554317, 1108634, 1662951, 2217268, 3325902, 3880219, 4988853, 6651804, 7760438, 9977706, 11640657, 14966559, 15520876, 19955412, 23281314, 29933118, 34921971, 44899677, 46562628, 59866236, 69843942, 89799354, 104765913, 139687884, 179598708, 209531826, 314297739, 419063652, 628595478, 1257190956]

約数ペア:

[(1, 1257190956), (2, 628595478), (3, 419063652), (4, 314297739), (6, 209531826), (7, 179598708), (9, 139687884), (12, 104765913), (14, 89799354), (18, 69843942), (21, 59866236), (27, 46562628), (28, 44899677), (36, 34921971), (42, 29933118), (54, 23281314), (63, 19955412), (81, 15520876), (84, 14966559), (108, 11640657), (126, 9977706), (162, 7760438), (189, 6651804), (252, 4988853), (324, 3880219), (378, 3325902), (567, 2217268), (756, 1662951), (1134, 1108634), (2268, 554317)]