319280495536

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{1319}}^1\times {\mathrm{54617}}^1$

素因数の和:56221

約数の個数: 40

約数和(自身を含む): 621321259680

約数和(自身を除く): 302040764144

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 1319, 2216, 2638, 4432, 5276, 10552, 21104, 54617, 109234, 218468, 365363, 436936, 730726, 873872, 1461452, 2922904, 5845808, 15128909, 30257818, 60515636, 72039823, 121031272, 144079646, 242062544, 288159292, 576318584, 1152637168, 19955030971, 39910061942, 79820123884, 159640247768, 319280495536]

約数ペア:

[(1, 319280495536), (2, 159640247768), (4, 79820123884), (8, 39910061942), (16, 19955030971), (277, 1152637168), (554, 576318584), (1108, 288159292), (1319, 242062544), (2216, 144079646), (2638, 121031272), (4432, 72039823), (5276, 60515636), (10552, 30257818), (21104, 15128909), (54617, 5845808), (109234, 2922904), (218468, 1461452), (365363, 873872), (436936, 730726)]