1627812

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 4164160

約数和(自身を除く): 2536348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 439, 618, 878, 927, 1236, 1317, 1756, 1854, 2634, 3708, 3951, 5268, 7902, 15804, 45217, 90434, 135651, 180868, 271302, 406953, 542604, 813906, 1627812]

約数ペア:

[(1, 1627812), (2, 813906), (3, 542604), (4, 406953), (6, 271302), (9, 180868), (12, 135651), (18, 90434), (36, 45217), (103, 15804), (206, 7902), (309, 5268), (412, 3951), (439, 3708), (618, 2634), (878, 1854), (927, 1756), (1236, 1317)]