307267376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8539}}^1$

素因数の和:8733

約数の個数: 40

約数和(自身を含む): 644906640

約数和(自身を除く): 337639264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8539, 8996, 17078, 17992, 34156, 35984, 68312, 111007, 136624, 222014, 444028, 888056, 1477247, 1776112, 2954494, 5908988, 11817976, 19204211, 23635952, 38408422, 76816844, 153633688, 307267376]

約数ペア:

[(1, 307267376), (2, 153633688), (4, 76816844), (8, 38408422), (13, 23635952), (16, 19204211), (26, 11817976), (52, 5908988), (104, 2954494), (173, 1776112), (208, 1477247), (346, 888056), (692, 444028), (1384, 222014), (2249, 136624), (2768, 111007), (4498, 68312), (8539, 35984), (8996, 34156), (17078, 17992)]