389384268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{356579}}^1$

素因数の和:356606

約数の個数: 48

約数和(自身を含む): 1118234880

約数和(自身を除く): 728850612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 356579, 713158, 1069737, 1426316, 2139474, 2496053, 4278948, 4635527, 4992106, 7488159, 9271054, 9984212, 13906581, 14976318, 18542108, 27813162, 29952636, 32448689, 55626324, 64897378, 97346067, 129794756, 194692134, 389384268]

約数ペア:

[(1, 389384268), (2, 194692134), (3, 129794756), (4, 97346067), (6, 64897378), (7, 55626324), (12, 32448689), (13, 29952636), (14, 27813162), (21, 18542108), (26, 14976318), (28, 13906581), (39, 9984212), (42, 9271054), (52, 7488159), (78, 4992106), (84, 4635527), (91, 4278948), (156, 2496053), (182, 2139474), (273, 1426316), (364, 1069737), (546, 713158), (1092, 356579)]