320367056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3037}}^1$

素因数の和:3411

約数の個数: 40

約数和(自身を含む): 655478880

約数和(自身を除く): 335111824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 347, 694, 1388, 2776, 3037, 5552, 6074, 6593, 12148, 13186, 24296, 26372, 48592, 52744, 57703, 105488, 115406, 230812, 461624, 923248, 1053839, 2107678, 4215356, 8430712, 16861424, 20022941, 40045882, 80091764, 160183528, 320367056]

約数ペア:

[(1, 320367056), (2, 160183528), (4, 80091764), (8, 40045882), (16, 20022941), (19, 16861424), (38, 8430712), (76, 4215356), (152, 2107678), (304, 1053839), (347, 923248), (694, 461624), (1388, 230812), (2776, 115406), (3037, 105488), (5552, 57703), (6074, 52744), (6593, 48592), (12148, 26372), (13186, 24296)]