1490367368

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 3271311360

約数和(自身を除く): 1780943992

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 463, 658, 926, 1223, 1316, 1852, 2446, 2632, 3241, 3704, 4892, 6482, 8561, 9784, 12964, 17122, 21761, 25928, 34244, 43522, 57481, 68488, 87044, 114962, 152327, 174088, 229924, 304654, 402367, 459848, 566249, 609308, 804734, 1132498, 1218616, 1609468, 2264996, 3218936, 3963743, 4529992, 7927486, 15854972, 26613703, 31709944, 53227406, 106454812, 186295921, 212909624, 372591842, 745183684, 1490367368]

約数ペア:

[(1, 1490367368), (2, 745183684), (4, 372591842), (7, 212909624), (8, 186295921), (14, 106454812), (28, 53227406), (47, 31709944), (56, 26613703), (94, 15854972), (188, 7927486), (329, 4529992), (376, 3963743), (463, 3218936), (658, 2264996), (926, 1609468), (1223, 1218616), (1316, 1132498), (1852, 804734), (2446, 609308), (2632, 566249), (3241, 459848), (3704, 402367), (4892, 304654), (6482, 229924), (8561, 174088), (9784, 152327), (12964, 114962), (17122, 87044), (21761, 68488), (25928, 57481), (34244, 43522)]