672275812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6977}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 1354011120

約数和(自身を除く): 681735308

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 884, 1417, 1853, 2834, 3706, 5668, 6977, 7412, 13954, 24089, 27908, 48178, 90701, 96356, 118609, 181402, 237218, 362804, 474436, 760493, 1520986, 1541917, 3041972, 3083834, 6167668, 9886409, 12928381, 19772818, 25856762, 39545636, 51713524, 168068953, 336137906, 672275812]

約数ペア:

[(1, 672275812), (2, 336137906), (4, 168068953), (13, 51713524), (17, 39545636), (26, 25856762), (34, 19772818), (52, 12928381), (68, 9886409), (109, 6167668), (218, 3083834), (221, 3041972), (436, 1541917), (442, 1520986), (884, 760493), (1417, 474436), (1853, 362804), (2834, 237218), (3706, 181402), (5668, 118609), (6977, 96356), (7412, 90701), (13954, 48178), (24089, 27908)]