445777724

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 910049280

約数和(自身を除く): 464271556

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 274, 316, 548, 553, 959, 1106, 1471, 1918, 2212, 2942, 3836, 5884, 10297, 10823, 20594, 21646, 41188, 43292, 75761, 116209, 151522, 201527, 232418, 303044, 403054, 464836, 806108, 813463, 1410689, 1626926, 2821378, 3253852, 5642756, 15920633, 31841266, 63682532, 111444431, 222888862, 445777724]

約数ペア:

[(1, 445777724), (2, 222888862), (4, 111444431), (7, 63682532), (14, 31841266), (28, 15920633), (79, 5642756), (137, 3253852), (158, 2821378), (274, 1626926), (316, 1410689), (548, 813463), (553, 806108), (959, 464836), (1106, 403054), (1471, 303044), (1918, 232418), (2212, 201527), (2942, 151522), (3836, 116209), (5884, 75761), (10297, 43292), (10823, 41188), (20594, 21646)]