312309376

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{78707}}^1$

素因数の和:78752

約数の個数: 32

約数和(自身を含む): 642257280

約数和(自身を除く): 329947904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 78707, 157414, 314828, 629656, 1259312, 2439917, 2518624, 4879834, 5037248, 9759668, 10074496, 19519336, 39038672, 78077344, 156154688, 312309376]

約数ペア:

[(1, 312309376), (2, 156154688), (4, 78077344), (8, 39038672), (16, 19519336), (31, 10074496), (32, 9759668), (62, 5037248), (64, 4879834), (124, 2518624), (128, 2439917), (248, 1259312), (496, 629656), (992, 314828), (1984, 157414), (3968, 78707)]