2291544

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 6427800

約数和(自身を除く): 4136256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 10609, 11124, 21218, 22248, 31827, 42436, 63654, 84872, 95481, 127308, 190962, 254616, 286443, 381924, 572886, 763848, 1145772, 2291544]

約数ペア:

[(1, 2291544), (2, 1145772), (3, 763848), (4, 572886), (6, 381924), (8, 286443), (9, 254616), (12, 190962), (18, 127308), (24, 95481), (27, 84872), (36, 63654), (54, 42436), (72, 31827), (103, 22248), (108, 21218), (206, 11124), (216, 10609), (309, 7416), (412, 5562), (618, 3708), (824, 2781), (927, 2472), (1236, 1854)]