1144017828

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 2925686400

約数和(自身を除く): 1781668572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 271, 298, 447, 542, 596, 787, 813, 894, 1084, 1341, 1574, 1626, 1788, 2361, 2439, 2682, 3148, 3252, 4722, 4878, 5364, 7083, 9444, 9756, 14166, 28332, 40379, 80758, 117263, 121137, 161516, 213277, 234526, 242274, 351789, 363411, 426554, 469052, 484548, 639831, 703578, 726822, 853108, 1055367, 1279662, 1407156, 1453644, 1919493, 2110734, 2559324, 3838986, 4221468, 7677972, 31778273, 63556546, 95334819, 127113092, 190669638, 286004457, 381339276, 572008914, 1144017828]

約数ペア:

[(1, 1144017828), (2, 572008914), (3, 381339276), (4, 286004457), (6, 190669638), (9, 127113092), (12, 95334819), (18, 63556546), (36, 31778273), (149, 7677972), (271, 4221468), (298, 3838986), (447, 2559324), (542, 2110734), (596, 1919493), (787, 1453644), (813, 1407156), (894, 1279662), (1084, 1055367), (1341, 853108), (1574, 726822), (1626, 703578), (1788, 639831), (2361, 484548), (2439, 469052), (2682, 426554), (3148, 363411), (3252, 351789), (4722, 242274), (4878, 234526), (5364, 213277), (7083, 161516), (9444, 121137), (9756, 117263), (14166, 80758), (28332, 40379)]