960017838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7649

約数の個数: 64

約数和(自身を含む): 2188311552

約数和(自身を除く): 1228293714

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 598, 897, 923, 1633, 1794, 1846, 2769, 3266, 4899, 5538, 7537, 9798, 15074, 21229, 22611, 42458, 45222, 63687, 97981, 127374, 173351, 195962, 293943, 346702, 520053, 535127, 587886, 1040106, 1070254, 1605381, 2253563, 3210762, 4507126, 6760689, 6956651, 12307921, 13521378, 13913302, 20869953, 24615842, 36923763, 41739906, 73847526, 160002973, 320005946, 480008919, 960017838]

約数ペア:

[(1, 960017838), (2, 480008919), (3, 320005946), (6, 160002973), (13, 73847526), (23, 41739906), (26, 36923763), (39, 24615842), (46, 20869953), (69, 13913302), (71, 13521378), (78, 12307921), (138, 6956651), (142, 6760689), (213, 4507126), (299, 3210762), (426, 2253563), (598, 1605381), (897, 1070254), (923, 1040106), (1633, 587886), (1794, 535127), (1846, 520053), (2769, 346702), (3266, 293943), (4899, 195962), (5538, 173351), (7537, 127374), (9798, 97981), (15074, 63687), (21229, 45222), (22611, 42458)]