664756056

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{31511}}^1$

素因数の和:31816

約数の個数: 48

約数和(自身を含む): 1806582960

約数和(自身を除く): 1141826904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 10548, 21096, 31511, 63022, 94533, 126044, 189066, 252088, 283599, 378132, 567198, 756264, 1134396, 2268792, 9232723, 18465446, 27698169, 36930892, 55396338, 73861784, 83094507, 110792676, 166189014, 221585352, 332378028, 664756056]

約数ペア:

[(1, 664756056), (2, 332378028), (3, 221585352), (4, 166189014), (6, 110792676), (8, 83094507), (9, 73861784), (12, 55396338), (18, 36930892), (24, 27698169), (36, 18465446), (72, 9232723), (293, 2268792), (586, 1134396), (879, 756264), (1172, 567198), (1758, 378132), (2344, 283599), (2637, 252088), (3516, 189066), (5274, 126044), (7032, 94533), (10548, 63022), (21096, 31511)]