2819827384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 5862780000

約数和(自身を除く): 3042952616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 149, 218, 298, 436, 596, 872, 1192, 1199, 1639, 1973, 2398, 3278, 3946, 4796, 6556, 7892, 9592, 13112, 15784, 16241, 21703, 32482, 43406, 64964, 86812, 129928, 173624, 178651, 215057, 293977, 357302, 430114, 587954, 714604, 860228, 1175908, 1429208, 1720456, 2351816, 2365627, 3233747, 4731254, 6467494, 9462508, 12934988, 18925016, 25869976, 32043493, 64086986, 128173972, 256347944, 352478423, 704956846, 1409913692, 2819827384]

約数ペア:

[(1, 2819827384), (2, 1409913692), (4, 704956846), (8, 352478423), (11, 256347944), (22, 128173972), (44, 64086986), (88, 32043493), (109, 25869976), (149, 18925016), (218, 12934988), (298, 9462508), (436, 6467494), (596, 4731254), (872, 3233747), (1192, 2365627), (1199, 2351816), (1639, 1720456), (1973, 1429208), (2398, 1175908), (3278, 860228), (3946, 714604), (4796, 587954), (6556, 430114), (7892, 357302), (9592, 293977), (13112, 215057), (15784, 178651), (16241, 173624), (21703, 129928), (32482, 86812), (43406, 64964)]