307799248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27043

約数の個数: 40

約数和(自身を含む): 642387456

約数和(自身を除く): 334588208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 26981, 53962, 107924, 215848, 431696, 620563, 836411, 1241126, 1672822, 2482252, 3345644, 4964504, 6691288, 9929008, 13382576, 19237453, 38474906, 76949812, 153899624, 307799248]

約数ペア:

[(1, 307799248), (2, 153899624), (4, 76949812), (8, 38474906), (16, 19237453), (23, 13382576), (31, 9929008), (46, 6691288), (62, 4964504), (92, 3345644), (124, 2482252), (184, 1672822), (248, 1241126), (368, 836411), (496, 620563), (713, 431696), (1426, 215848), (2852, 107924), (5704, 53962), (11408, 26981)]