315704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 652800

約数和(自身を除く): 337096

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 124, 134, 152, 248, 268, 536, 589, 1178, 1273, 2077, 2356, 2546, 4154, 4712, 5092, 8308, 10184, 16616, 39463, 78926, 157852, 315704]

約数ペア:

[(1, 315704), (2, 157852), (4, 78926), (8, 39463), (19, 16616), (31, 10184), (38, 8308), (62, 5092), (67, 4712), (76, 4154), (124, 2546), (134, 2356), (152, 2077), (248, 1273), (268, 1178), (536, 589)]