268643024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 588962304

約数和(自身を除く): 320319280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 683, 793, 806, 976, 1366, 1586, 1612, 1891, 2732, 3172, 3224, 3782, 5464, 6344, 6448, 7564, 8879, 10928, 12688, 15128, 17758, 21173, 24583, 30256, 35516, 41663, 42346, 49166, 71032, 83326, 84692, 98332, 142064, 166652, 169384, 196664, 275249, 333304, 338768, 393328, 541619, 550498, 666608, 1083238, 1100996, 1291553, 2166476, 2201992, 2583106, 4332952, 4403984, 5166212, 8665904, 10332424, 16790189, 20664848, 33580378, 67160756, 134321512, 268643024]

約数ペア:

[(1, 268643024), (2, 134321512), (4, 67160756), (8, 33580378), (13, 20664848), (16, 16790189), (26, 10332424), (31, 8665904), (52, 5166212), (61, 4403984), (62, 4332952), (104, 2583106), (122, 2201992), (124, 2166476), (208, 1291553), (244, 1100996), (248, 1083238), (403, 666608), (488, 550498), (496, 541619), (683, 393328), (793, 338768), (806, 333304), (976, 275249), (1366, 196664), (1586, 169384), (1612, 166652), (1891, 142064), (2732, 98332), (3172, 84692), (3224, 83326), (3782, 71032), (5464, 49166), (6344, 42346), (6448, 41663), (7564, 35516), (8879, 30256), (10928, 24583), (12688, 21173), (15128, 17758)]