665289324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{56171}}^1$

素因数の和:56235

約数の個数: 72

約数和(自身を含む): 1962874368

約数和(自身を除く): 1297585044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 56171, 112342, 168513, 224684, 337026, 393197, 505539, 674052, 786394, 1011078, 1179591, 1572788, 2022156, 2359182, 2640037, 3538773, 4718364, 5280074, 7077546, 7920111, 10560148, 14155092, 15840222, 18480259, 23760333, 31680444, 36960518, 47520666, 55440777, 73921036, 95041332, 110881554, 166322331, 221763108, 332644662, 665289324]

約数ペア:

[(1, 665289324), (2, 332644662), (3, 221763108), (4, 166322331), (6, 110881554), (7, 95041332), (9, 73921036), (12, 55440777), (14, 47520666), (18, 36960518), (21, 31680444), (28, 23760333), (36, 18480259), (42, 15840222), (47, 14155092), (63, 10560148), (84, 7920111), (94, 7077546), (126, 5280074), (141, 4718364), (188, 3538773), (252, 2640037), (282, 2359182), (329, 2022156), (423, 1572788), (564, 1179591), (658, 1011078), (846, 786394), (987, 674052), (1316, 505539), (1692, 393197), (1974, 337026), (2961, 224684), (3948, 168513), (5922, 112342), (11844, 56171)]