313521774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{10457}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 662618880

約数和(自身を除く): 349097106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 4997, 9994, 10457, 14991, 20914, 29982, 31371, 62742, 198683, 397366, 596049, 1192098, 2750191, 5500382, 8250573, 16501146, 52253629, 104507258, 156760887, 313521774]

約数ペア:

[(1, 313521774), (2, 156760887), (3, 104507258), (6, 52253629), (19, 16501146), (38, 8250573), (57, 5500382), (114, 2750191), (263, 1192098), (526, 596049), (789, 397366), (1578, 198683), (4997, 62742), (9994, 31371), (10457, 29982), (14991, 20914)]