984983994

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{1409}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 2169685440

約数和(自身を除く): 1184701446

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 547, 639, 1094, 1278, 1409, 1641, 2818, 3282, 4227, 4923, 8454, 9846, 12681, 25362, 38837, 77674, 100039, 116511, 200078, 233022, 300117, 349533, 600234, 699066, 770723, 900351, 1541446, 1800702, 2312169, 4624338, 6936507, 13873014, 54721333, 109442666, 164163999, 328327998, 492491997, 984983994]

約数ペア:

[(1, 984983994), (2, 492491997), (3, 328327998), (6, 164163999), (9, 109442666), (18, 54721333), (71, 13873014), (142, 6936507), (213, 4624338), (426, 2312169), (547, 1800702), (639, 1541446), (1094, 900351), (1278, 770723), (1409, 699066), (1641, 600234), (2818, 349533), (3282, 300117), (4227, 233022), (4923, 200078), (8454, 116511), (9846, 100039), (12681, 77674), (25362, 38837)]