342877648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 719953920

約数和(自身を除く): 377076272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 107, 127, 152, 166, 214, 254, 304, 332, 428, 508, 664, 856, 1016, 1328, 1577, 1712, 2032, 2033, 2413, 3154, 4066, 4826, 6308, 8132, 8881, 9652, 10541, 12616, 13589, 16264, 17762, 19304, 21082, 25232, 27178, 32528, 35524, 38608, 42164, 54356, 71048, 84328, 108712, 142096, 168656, 168739, 200279, 217424, 258191, 337478, 400558, 516382, 674956, 801116, 1032764, 1127887, 1349912, 1602232, 2065528, 2255774, 2699824, 3204464, 4131056, 4511548, 9023096, 18046192, 21429853, 42859706, 85719412, 171438824, 342877648]

約数ペア:

[(1, 342877648), (2, 171438824), (4, 85719412), (8, 42859706), (16, 21429853), (19, 18046192), (38, 9023096), (76, 4511548), (83, 4131056), (107, 3204464), (127, 2699824), (152, 2255774), (166, 2065528), (214, 1602232), (254, 1349912), (304, 1127887), (332, 1032764), (428, 801116), (508, 674956), (664, 516382), (856, 400558), (1016, 337478), (1328, 258191), (1577, 217424), (1712, 200279), (2032, 168739), (2033, 168656), (2413, 142096), (3154, 108712), (4066, 84328), (4826, 71048), (6308, 54356), (8132, 42164), (8881, 38608), (9652, 35524), (10541, 32528), (12616, 27178), (13589, 25232), (16264, 21082), (17762, 19304)]