561224976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1109}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 1564691520

約数和(自身を除く): 1003466544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 811, 1109, 1622, 2218, 2433, 3244, 3327, 4436, 4866, 6488, 6654, 8872, 9732, 10543, 12976, 13308, 14417, 17744, 19464, 21086, 26616, 28834, 31629, 38928, 42172, 43251, 53232, 57668, 63258, 84344, 86502, 115336, 126516, 168688, 173004, 230672, 253032, 346008, 506064, 692016, 899399, 1798798, 2698197, 3597596, 5396394, 7195192, 10792788, 11692187, 14390384, 21585576, 23384374, 35076561, 43171152, 46768748, 70153122, 93537496, 140306244, 187074992, 280612488, 561224976]

約数ペア:

[(1, 561224976), (2, 280612488), (3, 187074992), (4, 140306244), (6, 93537496), (8, 70153122), (12, 46768748), (13, 43171152), (16, 35076561), (24, 23384374), (26, 21585576), (39, 14390384), (48, 11692187), (52, 10792788), (78, 7195192), (104, 5396394), (156, 3597596), (208, 2698197), (312, 1798798), (624, 899399), (811, 692016), (1109, 506064), (1622, 346008), (2218, 253032), (2433, 230672), (3244, 173004), (3327, 168688), (4436, 126516), (4866, 115336), (6488, 86502), (6654, 84344), (8872, 63258), (9732, 57668), (10543, 53232), (12976, 43251), (13308, 42172), (14417, 38928), (17744, 31629), (19464, 28834), (21086, 26616)]