313073.0000000

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 16524000

約数和(自身を除く): 7984984

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 179, 268, 356, 358, 536, 712, 716, 1432, 5963, 11926, 11993, 15931, 23852, 23986, 31862, 47704, 47972, 63724, 95944, 127448, 1067377, 2134754, 4269508, 8539016]

約数ペア:

[(1, 8539016), (2, 4269508), (4, 2134754), (8, 1067377), (67, 127448), (89, 95944), (134, 63724), (178, 47972), (179, 47704), (268, 31862), (356, 23986), (358, 23852), (536, 15931), (712, 11993), (716, 11926), (1432, 5963)]