620820384

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{208609}}^1$

素因数の和:208653

約数の個数: 48

約数和(自身を含む): 1682231040

約数和(自身を除く): 1061410656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 208609, 417218, 625827, 834436, 1251654, 1668872, 2503308, 3337744, 5006616, 6466879, 6675488, 10013232, 12933758, 19400637, 20026464, 25867516, 38801274, 51735032, 77602548, 103470064, 155205096, 206940128, 310410192, 620820384]

約数ペア:

[(1, 620820384), (2, 310410192), (3, 206940128), (4, 155205096), (6, 103470064), (8, 77602548), (12, 51735032), (16, 38801274), (24, 25867516), (31, 20026464), (32, 19400637), (48, 12933758), (62, 10013232), (93, 6675488), (96, 6466879), (124, 5006616), (186, 3337744), (248, 2503308), (372, 1668872), (496, 1251654), (744, 834436), (992, 625827), (1488, 417218), (2976, 208609)]