317014912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{145687}}^1$

素因数の和:145718

約数の個数: 32

約数和(自身を含む): 668707920

約数和(自身を除く): 351693008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 145687, 291374, 582748, 1165496, 2330992, 2476679, 4661984, 4953358, 9323968, 9906716, 18647936, 19813432, 39626864, 79253728, 158507456, 317014912]

約数ペア:

[(1, 317014912), (2, 158507456), (4, 79253728), (8, 39626864), (16, 19813432), (17, 18647936), (32, 9906716), (34, 9323968), (64, 4953358), (68, 4661984), (128, 2476679), (136, 2330992), (272, 1165496), (544, 582748), (1088, 291374), (2176, 145687)]