254838512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3273

約数の個数: 40

約数和(自身を含む): 509044800

約数和(自身を除く): 254206288

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1744, 3109, 5123, 6218, 10246, 12436, 20492, 24872, 40984, 49744, 81968, 146123, 292246, 338881, 584492, 677762, 1168984, 1355524, 2337968, 2711048, 5422096, 15927407, 31854814, 63709628, 127419256, 254838512]

約数ペア:

[(1, 254838512), (2, 127419256), (4, 63709628), (8, 31854814), (16, 15927407), (47, 5422096), (94, 2711048), (109, 2337968), (188, 1355524), (218, 1168984), (376, 677762), (436, 584492), (752, 338881), (872, 292246), (1744, 146123), (3109, 81968), (5123, 49744), (6218, 40984), (10246, 24872), (12436, 20492)]