313688144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 775783680

約数和(自身を除く): 462095536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 121, 154, 158, 176, 242, 293, 308, 316, 484, 553, 586, 616, 632, 847, 869, 968, 1106, 1172, 1232, 1264, 1694, 1738, 1936, 2051, 2212, 2344, 3223, 3388, 3476, 4102, 4424, 4688, 6083, 6446, 6776, 6952, 8204, 8848, 9559, 12166, 12892, 13552, 13904, 16408, 19118, 22561, 23147, 24332, 25784, 32816, 35453, 38236, 45122, 46294, 48664, 51568, 66913, 70906, 76472, 90244, 92588, 97328, 133826, 141812, 152944, 162029, 180488, 185176, 248171, 254617, 267652, 283624, 324058, 360976, 370352, 496342, 509234, 535304, 567248, 648116, 992684, 1018468, 1070608, 1296232, 1782319, 1985368, 2036936, 2592464, 2800787, 3564638, 3970736, 4073872, 5601574, 7129276, 11203148, 14258552, 19605509, 22406296, 28517104, 39211018, 44812592, 78422036, 156844072, 313688144]

約数ペア:

[(1, 313688144), (2, 156844072), (4, 78422036), (7, 44812592), (8, 39211018), (11, 28517104), (14, 22406296), (16, 19605509), (22, 14258552), (28, 11203148), (44, 7129276), (56, 5601574), (77, 4073872), (79, 3970736), (88, 3564638), (112, 2800787), (121, 2592464), (154, 2036936), (158, 1985368), (176, 1782319), (242, 1296232), (293, 1070608), (308, 1018468), (316, 992684), (484, 648116), (553, 567248), (586, 535304), (616, 509234), (632, 496342), (847, 370352), (869, 360976), (968, 324058), (1106, 283624), (1172, 267652), (1232, 254617), (1264, 248171), (1694, 185176), (1738, 180488), (1936, 162029), (2051, 152944), (2212, 141812), (2344, 133826), (3223, 97328), (3388, 92588), (3476, 90244), (4102, 76472), (4424, 70906), (4688, 66913), (6083, 51568), (6446, 48664), (6776, 46294), (6952, 45122), (8204, 38236), (8848, 35453), (9559, 32816), (12166, 25784), (12892, 24332), (13552, 23147), (13904, 22561), (16408, 19118)]