665728345968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5711}}^1\times {\mathrm{346933}}^1$

素因数の和:352662

約数の個数: 80

約数和(自身を含む): 1965833511936

約数和(自身を除く): 1300105165968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5711, 11422, 17133, 22844, 34266, 39977, 45688, 68532, 79954, 91376, 119931, 137064, 159908, 239862, 274128, 319816, 346933, 479724, 639632, 693866, 959448, 1040799, 1387732, 1918896, 2081598, 2428531, 2775464, 4163196, 4857062, 5550928, 7285593, 8326392, 9714124, 14571186, 16652784, 19428248, 29142372, 38856496, 58284744, 116569488, 1981334363, 3962668726, 5944003089, 7925337452, 11888006178, 13869340541, 15850674904, 23776012356, 27738681082, 31701349808, 41608021623, 47552024712, 55477362164, 83216043246, 95104049424, 110954724328, 166432086492, 221909448656, 332864172984, 665728345968]

約数ペア:

[(1, 665728345968), (2, 332864172984), (3, 221909448656), (4, 166432086492), (6, 110954724328), (7, 95104049424), (8, 83216043246), (12, 55477362164), (14, 47552024712), (16, 41608021623), (21, 31701349808), (24, 27738681082), (28, 23776012356), (42, 15850674904), (48, 13869340541), (56, 11888006178), (84, 7925337452), (112, 5944003089), (168, 3962668726), (336, 1981334363), (5711, 116569488), (11422, 58284744), (17133, 38856496), (22844, 29142372), (34266, 19428248), (39977, 16652784), (45688, 14571186), (68532, 9714124), (79954, 8326392), (91376, 7285593), (119931, 5550928), (137064, 4857062), (159908, 4163196), (239862, 2775464), (274128, 2428531), (319816, 2081598), (346933, 1918896), (479724, 1387732), (639632, 1040799), (693866, 959448)]