303918496

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 707857920

約数和(自身を除く): 403939424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 139, 172, 224, 227, 278, 301, 344, 454, 556, 602, 688, 908, 973, 1112, 1204, 1376, 1589, 1816, 1946, 2224, 2408, 3178, 3632, 3892, 4448, 4816, 5977, 6356, 7264, 7784, 9632, 9761, 11954, 12712, 15568, 19522, 23908, 25424, 31136, 31553, 39044, 41839, 47816, 50848, 63106, 68327, 78088, 83678, 95632, 126212, 136654, 156176, 167356, 191264, 220871, 252424, 273308, 312352, 334712, 441742, 504848, 546616, 669424, 883484, 1009696, 1093232, 1338848, 1356779, 1766968, 2186464, 2713558, 3533936, 5427116, 7067872, 9497453, 10854232, 18994906, 21708464, 37989812, 43416928, 75979624, 151959248, 303918496]

約数ペア:

[(1, 303918496), (2, 151959248), (4, 75979624), (7, 43416928), (8, 37989812), (14, 21708464), (16, 18994906), (28, 10854232), (32, 9497453), (43, 7067872), (56, 5427116), (86, 3533936), (112, 2713558), (139, 2186464), (172, 1766968), (224, 1356779), (227, 1338848), (278, 1093232), (301, 1009696), (344, 883484), (454, 669424), (556, 546616), (602, 504848), (688, 441742), (908, 334712), (973, 312352), (1112, 273308), (1204, 252424), (1376, 220871), (1589, 191264), (1816, 167356), (1946, 156176), (2224, 136654), (2408, 126212), (3178, 95632), (3632, 83678), (3892, 78088), (4448, 68327), (4816, 63106), (5977, 50848), (6356, 47816), (7264, 41839), (7784, 39044), (9632, 31553), (9761, 31136), (11954, 25424), (12712, 23908), (15568, 19522)]