181968816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 500191200

約数和(自身を除く): 318222384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 269, 272, 408, 538, 807, 816, 829, 1076, 1614, 1658, 2152, 2487, 3228, 3316, 4304, 4573, 4974, 6456, 6632, 9146, 9948, 12912, 13264, 13719, 14093, 18292, 19896, 27438, 28186, 36584, 39792, 42279, 54876, 56372, 73168, 84558, 109752, 112744, 169116, 219504, 223001, 225488, 338232, 446002, 669003, 676464, 892004, 1338006, 1784008, 2676012, 3568016, 3791017, 5352024, 7582034, 10704048, 11373051, 15164068, 22746102, 30328136, 45492204, 60656272, 90984408, 181968816]

約数ペア:

[(1, 181968816), (2, 90984408), (3, 60656272), (4, 45492204), (6, 30328136), (8, 22746102), (12, 15164068), (16, 11373051), (17, 10704048), (24, 7582034), (34, 5352024), (48, 3791017), (51, 3568016), (68, 2676012), (102, 1784008), (136, 1338006), (204, 892004), (269, 676464), (272, 669003), (408, 446002), (538, 338232), (807, 225488), (816, 223001), (829, 219504), (1076, 169116), (1614, 112744), (1658, 109752), (2152, 84558), (2487, 73168), (3228, 56372), (3316, 54876), (4304, 42279), (4573, 39792), (4974, 36584), (6456, 28186), (6632, 27438), (9146, 19896), (9948, 18292), (12912, 14093), (13264, 13719)]