1330459952978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1\times {\mathrm{2647}}^1$

素因数の和:4107

約数の個数: 64

約数和(自身を含む): 2203229887488

約数和(自身を除く): 872769934510

約数列:

[1, 2, 13, 26, 47, 94, 421, 611, 842, 977, 1222, 1954, 2647, 5294, 5473, 10946, 12701, 19787, 25402, 34411, 39574, 45919, 68822, 91838, 124409, 248818, 257231, 411317, 514462, 596947, 822634, 1114387, 1193894, 1617317, 2228774, 2586119, 3234634, 5172238, 5347121, 10694242, 14487031, 19331899, 28974062, 33619547, 38663798, 52376189, 67239094, 104752378, 121547593, 243095186, 251314687, 502629374, 680890457, 1088756099, 1361780914, 1580118709, 2177512198, 3160237418, 14153829287, 28307658574, 51171536653, 102343073306, 665229976489, 1330459952978]

約数ペア:

[(1, 1330459952978), (2, 665229976489), (13, 102343073306), (26, 51171536653), (47, 28307658574), (94, 14153829287), (421, 3160237418), (611, 2177512198), (842, 1580118709), (977, 1361780914), (1222, 1088756099), (1954, 680890457), (2647, 502629374), (5294, 251314687), (5473, 243095186), (10946, 121547593), (12701, 104752378), (19787, 67239094), (25402, 52376189), (34411, 38663798), (39574, 33619547), (45919, 28974062), (68822, 19331899), (91838, 14487031), (124409, 10694242), (248818, 5347121), (257231, 5172238), (411317, 3234634), (514462, 2586119), (596947, 2228774), (822634, 1617317), (1114387, 1193894)]