520065392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9886

約数の個数: 80

約数和(自身を含む): 1285608192

約数和(自身を除く): 765542800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 3311, 3784, 4816, 6622, 7568, 9817, 13244, 19634, 26488, 39268, 52976, 68719, 78536, 107987, 137438, 157072, 215974, 274876, 422131, 431948, 549752, 755909, 844262, 863896, 1099504, 1511818, 1688524, 1727792, 2954917, 3023636, 3377048, 4643441, 5909834, 6047272, 6754096, 9286882, 11819668, 12094544, 18573764, 23639336, 32504087, 37147528, 47278672, 65008174, 74295056, 130016348, 260032696, 520065392]

約数ペア:

[(1, 520065392), (2, 260032696), (4, 130016348), (7, 74295056), (8, 65008174), (11, 47278672), (14, 37147528), (16, 32504087), (22, 23639336), (28, 18573764), (43, 12094544), (44, 11819668), (56, 9286882), (77, 6754096), (86, 6047272), (88, 5909834), (112, 4643441), (154, 3377048), (172, 3023636), (176, 2954917), (301, 1727792), (308, 1688524), (344, 1511818), (473, 1099504), (602, 863896), (616, 844262), (688, 755909), (946, 549752), (1204, 431948), (1232, 422131), (1892, 274876), (2408, 215974), (3311, 157072), (3784, 137438), (4816, 107987), (6622, 78536), (7568, 68719), (9817, 52976), (13244, 39268), (19634, 26488)]