262720032

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17431}}^1$

素因数の和:17601

約数の個数: 48

約数和(自身を含む): 694072512

約数和(自身を除く): 431352480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 17431, 34862, 52293, 69724, 104586, 139448, 209172, 278896, 418344, 557792, 836688, 1673376, 2736667, 5473334, 8210001, 10946668, 16420002, 21893336, 32840004, 43786672, 65680008, 87573344, 131360016, 262720032]

約数ペア:

[(1, 262720032), (2, 131360016), (3, 87573344), (4, 65680008), (6, 43786672), (8, 32840004), (12, 21893336), (16, 16420002), (24, 10946668), (32, 8210001), (48, 5473334), (96, 2736667), (157, 1673376), (314, 836688), (471, 557792), (628, 418344), (942, 278896), (1256, 209172), (1884, 139448), (2512, 104586), (3768, 69724), (5024, 52293), (7536, 34862), (15072, 17431)]