1330989816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{10133}}^1$

素因数の和:10576

約数の個数: 64

約数和(自身を含む): 3592300320

約数和(自身を除く): 2261310504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 842, 1263, 1684, 2526, 3368, 5052, 5473, 10104, 10133, 10946, 16419, 20266, 21892, 30399, 32838, 40532, 43784, 60798, 65676, 81064, 121596, 131352, 131729, 243192, 263458, 395187, 526916, 790374, 1053832, 1580748, 3161496, 4265993, 8531986, 12797979, 17063972, 25595958, 34127944, 51191916, 55457909, 102383832, 110915818, 166373727, 221831636, 332747454, 443663272, 665494908, 1330989816]

約数ペア:

[(1, 1330989816), (2, 665494908), (3, 443663272), (4, 332747454), (6, 221831636), (8, 166373727), (12, 110915818), (13, 102383832), (24, 55457909), (26, 51191916), (39, 34127944), (52, 25595958), (78, 17063972), (104, 12797979), (156, 8531986), (312, 4265993), (421, 3161496), (842, 1580748), (1263, 1053832), (1684, 790374), (2526, 526916), (3368, 395187), (5052, 263458), (5473, 243192), (10104, 131729), (10133, 131352), (10946, 121596), (16419, 81064), (20266, 65676), (21892, 60798), (30399, 43784), (32838, 40532)]