253969368

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{25873}}^1$

素因数の和:26291

約数の個数: 32

約数和(自身を含む): 636500400

約数和(自身を除く): 382531032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 25873, 51746, 77619, 103492, 155238, 206984, 310476, 620952, 10582057, 21164114, 31746171, 42328228, 63492342, 84656456, 126984684, 253969368]

約数ペア:

[(1, 253969368), (2, 126984684), (3, 84656456), (4, 63492342), (6, 42328228), (8, 31746171), (12, 21164114), (24, 10582057), (409, 620952), (818, 310476), (1227, 206984), (1636, 155238), (2454, 103492), (3272, 77619), (4908, 51746), (9816, 25873)]