457687656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 1313738400

約数和(自身を除く): 856050744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 342, 456, 471, 628, 684, 942, 1256, 1368, 1413, 1884, 2131, 2826, 2983, 3768, 4262, 5652, 5966, 6393, 8524, 8949, 11304, 11932, 12786, 17048, 17898, 19179, 23864, 25572, 26847, 35796, 38358, 40489, 51144, 53694, 71592, 76716, 80978, 107388, 121467, 153432, 161956, 214776, 242934, 323912, 334567, 364401, 485868, 669134, 728802, 971736, 1003701, 1338268, 1457604, 2007402, 2676536, 2915208, 3011103, 4014804, 6022206, 6356773, 8029608, 12044412, 12713546, 19070319, 24088824, 25427092, 38140638, 50854184, 57210957, 76281276, 114421914, 152562552, 228843828, 457687656]

約数ペア:

[(1, 457687656), (2, 228843828), (3, 152562552), (4, 114421914), (6, 76281276), (8, 57210957), (9, 50854184), (12, 38140638), (18, 25427092), (19, 24088824), (24, 19070319), (36, 12713546), (38, 12044412), (57, 8029608), (72, 6356773), (76, 6022206), (114, 4014804), (152, 3011103), (157, 2915208), (171, 2676536), (228, 2007402), (314, 1457604), (342, 1338268), (456, 1003701), (471, 971736), (628, 728802), (684, 669134), (942, 485868), (1256, 364401), (1368, 334567), (1413, 323912), (1884, 242934), (2131, 214776), (2826, 161956), (2983, 153432), (3768, 121467), (4262, 107388), (5652, 80978), (5966, 76716), (6393, 71592), (8524, 53694), (8949, 51144), (11304, 40489), (11932, 38358), (12786, 35796), (17048, 26847), (17898, 25572), (19179, 23864)]