248876964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{987607}}^1$

素因数の和:987624

約数の個数: 36

約数和(自身を含む): 718978624

約数和(自身を除く): 470101660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 987607, 1975214, 2962821, 3950428, 5925642, 6913249, 8888463, 11851284, 13826498, 17776926, 20739747, 27652996, 35553852, 41479494, 62219241, 82958988, 124438482, 248876964]

約数ペア:

[(1, 248876964), (2, 124438482), (3, 82958988), (4, 62219241), (6, 41479494), (7, 35553852), (9, 27652996), (12, 20739747), (14, 17776926), (18, 13826498), (21, 11851284), (28, 8888463), (36, 6913249), (42, 5925642), (63, 3950428), (84, 2962821), (126, 1975214), (252, 987607)]