1330841272

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 2626462440

約数和(自身を除く): 1295621168

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 529, 628, 1058, 1256, 2003, 2116, 3611, 4006, 4232, 7222, 8012, 14444, 16024, 28888, 46069, 83053, 92138, 166106, 184276, 314471, 332212, 368552, 628942, 664424, 1059587, 1257884, 2119174, 2515768, 4238348, 7232833, 8476696, 14465666, 28931332, 57862664, 166355159, 332710318, 665420636, 1330841272]

約数ペア:

[(1, 1330841272), (2, 665420636), (4, 332710318), (8, 166355159), (23, 57862664), (46, 28931332), (92, 14465666), (157, 8476696), (184, 7232833), (314, 4238348), (529, 2515768), (628, 2119174), (1058, 1257884), (1256, 1059587), (2003, 664424), (2116, 628942), (3611, 368552), (4006, 332212), (4232, 314471), (7222, 184276), (8012, 166106), (14444, 92138), (16024, 83053), (28888, 46069)]