816729072

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{108377}}^1$

素因数の和:108545

約数の個数: 40

約数和(自身を含む): 2123341776

約数和(自身を除く): 1306612704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 108377, 216754, 325131, 433508, 650262, 867016, 1300524, 1734032, 2601048, 5202096, 17015189, 34030378, 51045567, 68060756, 102091134, 136121512, 204182268, 272243024, 408364536, 816729072]

約数ペア:

[(1, 816729072), (2, 408364536), (3, 272243024), (4, 204182268), (6, 136121512), (8, 102091134), (12, 68060756), (16, 51045567), (24, 34030378), (48, 17015189), (157, 5202096), (314, 2601048), (471, 1734032), (628, 1300524), (942, 867016), (1256, 650262), (1884, 433508), (2512, 325131), (3768, 216754), (7536, 108377)]