279198612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 144

約数和(自身を含む): 899039232

約数和(自身を除く): 619840620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1316, 1386, 1551, 1692, 1974, 2068, 2143, 2772, 2961, 3102, 3619, 3948, 4286, 4653, 5922, 6204, 6429, 7238, 8572, 9306, 10857, 11844, 12858, 14476, 15001, 18612, 19287, 21714, 23573, 25716, 30002, 32571, 38574, 43428, 45003, 47146, 60004, 65142, 70719, 77148, 90006, 94292, 100721, 130284, 135009, 141438, 165011, 180012, 201442, 212157, 270018, 282876, 302163, 330022, 402884, 424314, 495033, 540036, 604326, 660044, 705047, 848628, 906489, 990066, 1107931, 1208652, 1410094, 1485099, 1812978, 1980132, 2115141, 2215862, 2820188, 2970198, 3323793, 3625956, 4230282, 4431724, 5940396, 6345423, 6647586, 7755517, 8460564, 9971379, 12690846, 13295172, 15511034, 19942758, 23266551, 25381692, 31022068, 39885516, 46533102, 69799653, 93066204, 139599306, 279198612]

約数ペア:

[(1, 279198612), (2, 139599306), (3, 93066204), (4, 69799653), (6, 46533102), (7, 39885516), (9, 31022068), (11, 25381692), (12, 23266551), (14, 19942758), (18, 15511034), (21, 13295172), (22, 12690846), (28, 9971379), (33, 8460564), (36, 7755517), (42, 6647586), (44, 6345423), (47, 5940396), (63, 4431724), (66, 4230282), (77, 3625956), (84, 3323793), (94, 2970198), (99, 2820188), (126, 2215862), (132, 2115141), (141, 1980132), (154, 1812978), (188, 1485099), (198, 1410094), (231, 1208652), (252, 1107931), (282, 990066), (308, 906489), (329, 848628), (396, 705047), (423, 660044), (462, 604326), (517, 540036), (564, 495033), (658, 424314), (693, 402884), (846, 330022), (924, 302163), (987, 282876), (1034, 270018), (1316, 212157), (1386, 201442), (1551, 180012), (1692, 165011), (1974, 141438), (2068, 135009), (2143, 130284), (2772, 100721), (2961, 94292), (3102, 90006), (3619, 77148), (3948, 70719), (4286, 65142), (4653, 60004), (5922, 47146), (6204, 45003), (6429, 43428), (7238, 38574), (8572, 32571), (9306, 30002), (10857, 25716), (11844, 23573), (12858, 21714), (14476, 19287), (15001, 18612)]