222319692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1567}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 643808256

約数和(自身を除く): 421488564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 563, 1126, 1567, 1689, 2252, 3134, 3378, 3941, 4701, 5067, 6268, 6756, 7882, 9402, 10134, 10969, 11823, 14103, 15764, 18804, 20268, 21938, 23646, 28206, 32907, 35469, 43876, 47292, 56412, 65814, 70938, 98721, 131628, 141876, 197442, 394884, 882221, 1764442, 2646663, 3528884, 5293326, 6175547, 7939989, 10586652, 12351094, 15879978, 18526641, 24702188, 31759956, 37053282, 55579923, 74106564, 111159846, 222319692]

約数ペア:

[(1, 222319692), (2, 111159846), (3, 74106564), (4, 55579923), (6, 37053282), (7, 31759956), (9, 24702188), (12, 18526641), (14, 15879978), (18, 12351094), (21, 10586652), (28, 7939989), (36, 6175547), (42, 5293326), (63, 3528884), (84, 2646663), (126, 1764442), (252, 882221), (563, 394884), (1126, 197442), (1567, 141876), (1689, 131628), (2252, 98721), (3134, 70938), (3378, 65814), (3941, 56412), (4701, 47292), (5067, 43876), (6268, 35469), (6756, 32907), (7882, 28206), (9402, 23646), (10134, 21938), (10969, 20268), (11823, 18804), (14103, 15764)]