964751632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 2141862912

約数和(自身を除く): 1177111280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 251, 272, 442, 502, 884, 1004, 1087, 1768, 2008, 2174, 3263, 3536, 4016, 4267, 4348, 6526, 8534, 8696, 13052, 14131, 17068, 17392, 18479, 26104, 28262, 34136, 36958, 52208, 55471, 56524, 68272, 73916, 110942, 113048, 147832, 221884, 226096, 240227, 272837, 295664, 443768, 480454, 545674, 887536, 960908, 1091348, 1921816, 2182696, 3546881, 3843632, 4365392, 4638229, 7093762, 9276458, 14187524, 18552916, 28375048, 37105832, 56750096, 60296977, 74211664, 120593954, 241187908, 482375816, 964751632]

約数ペア:

[(1, 964751632), (2, 482375816), (4, 241187908), (8, 120593954), (13, 74211664), (16, 60296977), (17, 56750096), (26, 37105832), (34, 28375048), (52, 18552916), (68, 14187524), (104, 9276458), (136, 7093762), (208, 4638229), (221, 4365392), (251, 3843632), (272, 3546881), (442, 2182696), (502, 1921816), (884, 1091348), (1004, 960908), (1087, 887536), (1768, 545674), (2008, 480454), (2174, 443768), (3263, 295664), (3536, 272837), (4016, 240227), (4267, 226096), (4348, 221884), (6526, 147832), (8534, 113048), (8696, 110942), (13052, 73916), (14131, 68272), (17068, 56524), (17392, 55471), (18479, 52208), (26104, 36958), (28262, 34136)]