279082212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 700170240

約数和(自身を除く): 421088028

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 73, 86, 93, 124, 129, 146, 172, 186, 219, 239, 258, 292, 372, 438, 478, 516, 717, 876, 956, 1333, 1434, 2263, 2666, 2868, 3139, 3999, 4526, 5332, 6278, 6789, 7409, 7998, 9052, 9417, 10277, 12556, 13578, 14818, 15996, 17447, 18834, 20554, 22227, 27156, 29636, 30831, 34894, 37668, 41108, 44454, 52341, 61662, 69788, 88908, 97309, 104682, 123324, 194618, 209364, 291927, 318587, 389236, 540857, 583854, 637174, 750221, 955761, 1081714, 1167708, 1274348, 1500442, 1622571, 1911522, 2163428, 2250663, 3000884, 3245142, 3823044, 4501326, 6490284, 9002652, 23256851, 46513702, 69770553, 93027404, 139541106, 279082212]

約数ペア:

[(1, 279082212), (2, 139541106), (3, 93027404), (4, 69770553), (6, 46513702), (12, 23256851), (31, 9002652), (43, 6490284), (62, 4501326), (73, 3823044), (86, 3245142), (93, 3000884), (124, 2250663), (129, 2163428), (146, 1911522), (172, 1622571), (186, 1500442), (219, 1274348), (239, 1167708), (258, 1081714), (292, 955761), (372, 750221), (438, 637174), (478, 583854), (516, 540857), (717, 389236), (876, 318587), (956, 291927), (1333, 209364), (1434, 194618), (2263, 123324), (2666, 104682), (2868, 97309), (3139, 88908), (3999, 69788), (4526, 61662), (5332, 52341), (6278, 44454), (6789, 41108), (7409, 37668), (7998, 34894), (9052, 30831), (9417, 29636), (10277, 27156), (12556, 22227), (13578, 20554), (14818, 18834), (15996, 17447)]