210880511996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{500861}}^1$

素因数の和:502250

約数の個数: 48

約数和(自身を含む): 460440433152

約数和(自身を除く): 249559921156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1367, 2734, 5468, 9569, 15037, 19138, 30074, 38276, 60148, 105259, 210518, 421036, 500861, 1001722, 2003444, 3506027, 5509471, 7012054, 11018942, 14024108, 22037884, 38566297, 77132594, 154265188, 684676987, 1369353974, 2738707948, 4792738909, 7531446857, 9585477818, 15062893714, 19170955636, 30125787428, 52720127999, 105440255998, 210880511996]

約数ペア:

[(1, 210880511996), (2, 105440255998), (4, 52720127999), (7, 30125787428), (11, 19170955636), (14, 15062893714), (22, 9585477818), (28, 7531446857), (44, 4792738909), (77, 2738707948), (154, 1369353974), (308, 684676987), (1367, 154265188), (2734, 77132594), (5468, 38566297), (9569, 22037884), (15037, 14024108), (19138, 11018942), (30074, 7012054), (38276, 5509471), (60148, 3506027), (105259, 2003444), (210518, 1001722), (421036, 500861)]