741578032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 1631895552

約数和(自身を除く): 890317520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 496, 611, 752, 806, 1222, 1457, 1612, 2444, 2447, 2914, 3224, 4888, 4894, 5828, 6448, 9776, 9788, 11656, 18941, 19576, 23312, 31811, 37882, 39152, 63622, 75764, 75857, 115009, 127244, 151528, 151714, 230018, 254488, 303056, 303428, 460036, 508976, 606856, 920072, 986141, 1213712, 1495117, 1840144, 1972282, 2990234, 3565279, 3944564, 5980468, 7130558, 7889128, 11960936, 14261116, 15778256, 23921872, 28522232, 46348627, 57044464, 92697254, 185394508, 370789016, 741578032]

約数ペア:

[(1, 741578032), (2, 370789016), (4, 185394508), (8, 92697254), (13, 57044464), (16, 46348627), (26, 28522232), (31, 23921872), (47, 15778256), (52, 14261116), (62, 11960936), (94, 7889128), (104, 7130558), (124, 5980468), (188, 3944564), (208, 3565279), (248, 2990234), (376, 1972282), (403, 1840144), (496, 1495117), (611, 1213712), (752, 986141), (806, 920072), (1222, 606856), (1457, 508976), (1612, 460036), (2444, 303428), (2447, 303056), (2914, 254488), (3224, 230018), (4888, 151714), (4894, 151528), (5828, 127244), (6448, 115009), (9776, 75857), (9788, 75764), (11656, 63622), (18941, 39152), (19576, 37882), (23312, 31811)]