245486516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 36

約数和(自身を含む): 480510240

約数和(自身を除く): 235023724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1681, 1804, 3319, 3362, 6638, 6724, 13276, 18491, 36509, 36982, 73018, 73964, 136079, 146036, 272158, 544316, 1496869, 2993738, 5579239, 5987476, 11158478, 22316956, 61371629, 122743258, 245486516]

約数ペア:

[(1, 245486516), (2, 122743258), (4, 61371629), (11, 22316956), (22, 11158478), (41, 5987476), (44, 5579239), (82, 2993738), (164, 1496869), (451, 544316), (902, 272158), (1681, 146036), (1804, 136079), (3319, 73964), (3362, 73018), (6638, 36982), (6724, 36509), (13276, 18491)]