315064232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 713904000

約数和(自身を除く): 398839768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 277, 532, 554, 1064, 1069, 1108, 1939, 2138, 2216, 3878, 4276, 5263, 7483, 7756, 8552, 10526, 14966, 15512, 20311, 21052, 29932, 36841, 40622, 42104, 59864, 73682, 81244, 142177, 147364, 162488, 284354, 294728, 296113, 568708, 592226, 1137416, 1184452, 2072791, 2368904, 4145582, 5626147, 8291164, 11252294, 16582328, 22504588, 39383029, 45009176, 78766058, 157532116, 315064232]

約数ペア:

[(1, 315064232), (2, 157532116), (4, 78766058), (7, 45009176), (8, 39383029), (14, 22504588), (19, 16582328), (28, 11252294), (38, 8291164), (56, 5626147), (76, 4145582), (133, 2368904), (152, 2072791), (266, 1184452), (277, 1137416), (532, 592226), (554, 568708), (1064, 296113), (1069, 294728), (1108, 284354), (1939, 162488), (2138, 147364), (2216, 142177), (3878, 81244), (4276, 73682), (5263, 59864), (7483, 42104), (7756, 40622), (8552, 36841), (10526, 29932), (14966, 21052), (15512, 20311)]