392428728

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 1085713200

約数和(自身を除く): 693284472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 197, 219, 292, 379, 394, 438, 584, 591, 657, 758, 788, 876, 1137, 1182, 1314, 1516, 1576, 1752, 1773, 2274, 2364, 2628, 3032, 3411, 3546, 4548, 4728, 5256, 6822, 7092, 9096, 13644, 14184, 14381, 27288, 27667, 28762, 43143, 55334, 57524, 74663, 83001, 86286, 110668, 115048, 129429, 149326, 166002, 172572, 221336, 223989, 249003, 258858, 298652, 332004, 345144, 447978, 498006, 517716, 597304, 664008, 671967, 895956, 996012, 1035432, 1343934, 1791912, 1992024, 2687868, 5375736, 5450399, 10900798, 16351197, 21801596, 32702394, 43603192, 49053591, 65404788, 98107182, 130809576, 196214364, 392428728]

約数ペア:

[(1, 392428728), (2, 196214364), (3, 130809576), (4, 98107182), (6, 65404788), (8, 49053591), (9, 43603192), (12, 32702394), (18, 21801596), (24, 16351197), (36, 10900798), (72, 5450399), (73, 5375736), (146, 2687868), (197, 1992024), (219, 1791912), (292, 1343934), (379, 1035432), (394, 996012), (438, 895956), (584, 671967), (591, 664008), (657, 597304), (758, 517716), (788, 498006), (876, 447978), (1137, 345144), (1182, 332004), (1314, 298652), (1516, 258858), (1576, 249003), (1752, 223989), (1773, 221336), (2274, 172572), (2364, 166002), (2628, 149326), (3032, 129429), (3411, 115048), (3546, 110668), (4548, 86286), (4728, 83001), (5256, 74663), (6822, 57524), (7092, 55334), (9096, 43143), (13644, 28762), (14184, 27667), (14381, 27288)]