1994281824

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 5297757696

約数和(自身を除く): 3303475872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 307, 314, 431, 471, 614, 628, 862, 921, 942, 1228, 1256, 1293, 1724, 1842, 1884, 2456, 2512, 2586, 3448, 3684, 3768, 4912, 5024, 5172, 6896, 7368, 7536, 9824, 10344, 13792, 14736, 15072, 20688, 29472, 41376, 48199, 67667, 96398, 132317, 135334, 144597, 192796, 203001, 264634, 270668, 289194, 385592, 396951, 406002, 529268, 541336, 578388, 771184, 793902, 812004, 1058536, 1082672, 1156776, 1542368, 1587804, 1624008, 2117072, 2165344, 2313552, 3175608, 3248016, 4234144, 4627104, 6351216, 6496032, 12702432, 20773769, 41547538, 62321307, 83095076, 124642614, 166190152, 249285228, 332380304, 498570456, 664760608, 997140912, 1994281824]

約数ペア:

[(1, 1994281824), (2, 997140912), (3, 664760608), (4, 498570456), (6, 332380304), (8, 249285228), (12, 166190152), (16, 124642614), (24, 83095076), (32, 62321307), (48, 41547538), (96, 20773769), (157, 12702432), (307, 6496032), (314, 6351216), (431, 4627104), (471, 4234144), (614, 3248016), (628, 3175608), (862, 2313552), (921, 2165344), (942, 2117072), (1228, 1624008), (1256, 1587804), (1293, 1542368), (1724, 1156776), (1842, 1082672), (1884, 1058536), (2456, 812004), (2512, 793902), (2586, 771184), (3448, 578388), (3684, 541336), (3768, 529268), (4912, 406002), (5024, 396951), (5172, 385592), (6896, 289194), (7368, 270668), (7536, 264634), (9824, 203001), (10344, 192796), (13792, 144597), (14736, 135334), (15072, 132317), (20688, 96398), (29472, 67667), (41376, 48199)]