313015232

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 642128256

約数和(自身を除く): 329113024

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 107, 172, 214, 344, 428, 688, 856, 1063, 1376, 1712, 2126, 2752, 3424, 4252, 4601, 6848, 8504, 9202, 17008, 18404, 34016, 36808, 45709, 68032, 73616, 91418, 113741, 147232, 182836, 227482, 294464, 365672, 454964, 731344, 909928, 1462688, 1819856, 2925376, 3639712, 4890863, 7279424, 9781726, 19563452, 39126904, 78253808, 156507616, 313015232]

約数ペア:

[(1, 313015232), (2, 156507616), (4, 78253808), (8, 39126904), (16, 19563452), (32, 9781726), (43, 7279424), (64, 4890863), (86, 3639712), (107, 2925376), (172, 1819856), (214, 1462688), (344, 909928), (428, 731344), (688, 454964), (856, 365672), (1063, 294464), (1376, 227482), (1712, 182836), (2126, 147232), (2752, 113741), (3424, 91418), (4252, 73616), (4601, 68032), (6848, 45709), (8504, 36808), (9202, 34016), (17008, 18404)]