419022272

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1585

約数の個数: 56

約数和(自身を含む): 859389696

約数和(自身を除く): 440367424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 107, 172, 214, 344, 428, 688, 856, 1376, 1423, 1712, 2752, 2846, 3424, 4601, 5692, 6848, 9202, 11384, 18404, 22768, 36808, 45536, 61189, 73616, 91072, 122378, 147232, 152261, 244756, 294464, 304522, 489512, 609044, 979024, 1218088, 1958048, 2436176, 3916096, 4872352, 6547223, 9744704, 13094446, 26188892, 52377784, 104755568, 209511136, 419022272]

約数ペア:

[(1, 419022272), (2, 209511136), (4, 104755568), (8, 52377784), (16, 26188892), (32, 13094446), (43, 9744704), (64, 6547223), (86, 4872352), (107, 3916096), (172, 2436176), (214, 1958048), (344, 1218088), (428, 979024), (688, 609044), (856, 489512), (1376, 304522), (1423, 294464), (1712, 244756), (2752, 152261), (2846, 147232), (3424, 122378), (4601, 91072), (5692, 73616), (6848, 61189), (9202, 45536), (11384, 36808), (18404, 22768)]