1639885116

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^3\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 3889267200

約数和(自身を除く): 2249382084

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 239, 249, 332, 478, 498, 717, 956, 996, 1434, 2868, 6889, 13778, 19837, 20667, 27556, 39674, 41334, 59511, 79348, 82668, 119022, 238044, 571787, 1143574, 1646471, 1715361, 2287148, 3292942, 3430722, 4939413, 6585884, 6861444, 9878826, 19757652, 136657093, 273314186, 409971279, 546628372, 819942558, 1639885116]

約数ペア:

[(1, 1639885116), (2, 819942558), (3, 546628372), (4, 409971279), (6, 273314186), (12, 136657093), (83, 19757652), (166, 9878826), (239, 6861444), (249, 6585884), (332, 4939413), (478, 3430722), (498, 3292942), (717, 2287148), (956, 1715361), (996, 1646471), (1434, 1143574), (2868, 571787), (6889, 238044), (13778, 119022), (19837, 82668), (20667, 79348), (27556, 59511), (39674, 41334)]