285779452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 634023936

約数和(自身を除く): 348244484

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 107, 119, 124, 181, 214, 217, 238, 362, 428, 434, 476, 527, 724, 749, 868, 1054, 1267, 1498, 1819, 2108, 2534, 2996, 3077, 3317, 3638, 3689, 5068, 5611, 6154, 6634, 7276, 7378, 11222, 12308, 12733, 13268, 14756, 19367, 21539, 22444, 23219, 25466, 38734, 39277, 43078, 46438, 50932, 56389, 77468, 78554, 86156, 92876, 95387, 112778, 135569, 157108, 190774, 225556, 271138, 329239, 381548, 394723, 542276, 600377, 658478, 667709, 789446, 1200754, 1316956, 1335418, 1578892, 2304673, 2401508, 2670836, 4202639, 4609346, 8405278, 9218692, 10206409, 16810556, 20412818, 40825636, 71444863, 142889726, 285779452]

約数ペア:

[(1, 285779452), (2, 142889726), (4, 71444863), (7, 40825636), (14, 20412818), (17, 16810556), (28, 10206409), (31, 9218692), (34, 8405278), (62, 4609346), (68, 4202639), (107, 2670836), (119, 2401508), (124, 2304673), (181, 1578892), (214, 1335418), (217, 1316956), (238, 1200754), (362, 789446), (428, 667709), (434, 658478), (476, 600377), (527, 542276), (724, 394723), (749, 381548), (868, 329239), (1054, 271138), (1267, 225556), (1498, 190774), (1819, 157108), (2108, 135569), (2534, 112778), (2996, 95387), (3077, 92876), (3317, 86156), (3638, 78554), (3689, 77468), (5068, 56389), (5611, 50932), (6154, 46438), (6634, 43078), (7276, 39277), (7378, 38734), (11222, 25466), (12308, 23219), (12733, 22444), (13268, 21539), (14756, 19367)]