340262164

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 664070400

約数和(自身を除く): 323808236

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 809, 869, 1331, 1618, 1738, 2662, 3236, 3476, 5324, 8899, 9559, 17798, 19118, 35596, 38236, 63911, 97889, 105149, 127822, 195778, 210298, 255644, 391556, 420596, 703021, 1076779, 1406042, 2153558, 2812084, 4307116, 7733231, 15466462, 30932924, 85065541, 170131082, 340262164]

約数ペア:

[(1, 340262164), (2, 170131082), (4, 85065541), (11, 30932924), (22, 15466462), (44, 7733231), (79, 4307116), (121, 2812084), (158, 2153558), (242, 1406042), (316, 1076779), (484, 703021), (809, 420596), (869, 391556), (1331, 255644), (1618, 210298), (1738, 195778), (2662, 127822), (3236, 105149), (3476, 97889), (5324, 63911), (8899, 38236), (9559, 35596), (17798, 19118)]