251241768

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{85109}}^1$

素因数の和:85162

約数の個数: 48

約数和(自身を含む): 697050900

約数和(自身を除く): 445809132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 85109, 170218, 255327, 340436, 510654, 680872, 765981, 1021308, 1531962, 2042616, 3063924, 3489469, 6127848, 6978938, 10468407, 13957876, 20936814, 27915752, 31405221, 41873628, 62810442, 83747256, 125620884, 251241768]

約数ペア:

[(1, 251241768), (2, 125620884), (3, 83747256), (4, 62810442), (6, 41873628), (8, 31405221), (9, 27915752), (12, 20936814), (18, 13957876), (24, 10468407), (36, 6978938), (41, 6127848), (72, 3489469), (82, 3063924), (123, 2042616), (164, 1531962), (246, 1021308), (328, 765981), (369, 680872), (492, 510654), (738, 340436), (984, 255327), (1476, 170218), (2952, 85109)]