1330495616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{611441}}^1$

素因数の和:611472

約数の個数: 32

約数和(自身を含む): 2806518780

約数和(自身を除く): 1476023164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 611441, 1222882, 2445764, 4891528, 9783056, 10394497, 19566112, 20788994, 39132224, 41577988, 78264448, 83155976, 166311952, 332623904, 665247808, 1330495616]

約数ペア:

[(1, 1330495616), (2, 665247808), (4, 332623904), (8, 166311952), (16, 83155976), (17, 78264448), (32, 41577988), (34, 39132224), (64, 20788994), (68, 19566112), (128, 10394497), (136, 9783056), (272, 4891528), (544, 2445764), (1088, 1222882), (2176, 611441)]