1245335958

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{50909}}^1$

素因数の和:51074

約数の個数: 40

約数和(自身を含む): 2809010160

約数和(自身を除く): 1563674202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1359, 2718, 4077, 8154, 12231, 24462, 50909, 101818, 152727, 305454, 458181, 916362, 1374543, 2749086, 4123629, 7687259, 8247258, 15374518, 23061777, 46123554, 69185331, 138370662, 207555993, 415111986, 622667979, 1245335958]

約数ペア:

[(1, 1245335958), (2, 622667979), (3, 415111986), (6, 207555993), (9, 138370662), (18, 69185331), (27, 46123554), (54, 23061777), (81, 15374518), (151, 8247258), (162, 7687259), (302, 4123629), (453, 2749086), (906, 1374543), (1359, 916362), (2718, 458181), (4077, 305454), (8154, 152727), (12231, 101818), (24462, 50909)]