268146736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 614960640

約数和(自身を除く): 346813904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 163, 176, 208, 286, 326, 572, 652, 719, 1144, 1304, 1438, 1793, 2119, 2288, 2608, 2876, 3586, 4238, 5752, 7172, 7909, 8476, 9347, 11504, 14344, 15818, 16952, 18694, 23309, 28688, 31636, 33904, 37388, 46618, 63272, 74776, 93236, 102817, 117197, 126544, 149552, 186472, 205634, 234394, 372944, 411268, 468788, 822536, 937576, 1289167, 1523561, 1645072, 1875152, 2578334, 3047122, 5156668, 6094244, 10313336, 12188488, 16759171, 20626672, 24376976, 33518342, 67036684, 134073368, 268146736]

約数ペア:

[(1, 268146736), (2, 134073368), (4, 67036684), (8, 33518342), (11, 24376976), (13, 20626672), (16, 16759171), (22, 12188488), (26, 10313336), (44, 6094244), (52, 5156668), (88, 3047122), (104, 2578334), (143, 1875152), (163, 1645072), (176, 1523561), (208, 1289167), (286, 937576), (326, 822536), (572, 468788), (652, 411268), (719, 372944), (1144, 234394), (1304, 205634), (1438, 186472), (1793, 149552), (2119, 126544), (2288, 117197), (2608, 102817), (2876, 93236), (3586, 74776), (4238, 63272), (5752, 46618), (7172, 37388), (7909, 33904), (8476, 31636), (9347, 28688), (11504, 23309), (14344, 18694), (15818, 16952)]