413790861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 651755520

約数和(自身を除く): 237964659

約数列:

[1, 3, 11, 23, 33, 67, 69, 79, 103, 201, 237, 253, 309, 737, 759, 869, 1133, 1541, 1817, 2211, 2369, 2607, 3399, 4623, 5293, 5451, 6901, 7107, 8137, 15879, 16951, 19987, 20703, 24411, 26059, 50853, 58223, 59961, 75911, 78177, 89507, 121739, 158723, 174669, 187151, 227733, 268521, 365217, 476169, 545179, 561453, 1339129, 1635537, 1745953, 2058661, 4017387, 5237859, 5996969, 6175983, 12539117, 17990907, 37617351, 137930287, 413790861]

約数ペア:

[(1, 413790861), (3, 137930287), (11, 37617351), (23, 17990907), (33, 12539117), (67, 6175983), (69, 5996969), (79, 5237859), (103, 4017387), (201, 2058661), (237, 1745953), (253, 1635537), (309, 1339129), (737, 561453), (759, 545179), (869, 476169), (1133, 365217), (1541, 268521), (1817, 227733), (2211, 187151), (2369, 174669), (2607, 158723), (3399, 121739), (4623, 89507), (5293, 78177), (5451, 75911), (6901, 59961), (7107, 58223), (8137, 50853), (15879, 26059), (16951, 24411), (19987, 20703)]