319672332

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{15661}}^1$

素因数の和:15690

約数の個数: 84

約数和(自身を含む): 958639696

約数和(自身を除く): 638967364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 15661, 20412, 31322, 46983, 62644, 93966, 109627, 140949, 187932, 219254, 281898, 328881, 422847, 438508, 563796, 657762, 845694, 986643, 1268541, 1315524, 1691388, 1973286, 2537082, 2959929, 3805623, 3946572, 5074164, 5919858, 7611246, 8879787, 11416869, 11839716, 15222492, 17759574, 22833738, 26639361, 35519148, 45667476, 53278722, 79918083, 106557444, 159836166, 319672332]

約数ペア:

[(1, 319672332), (2, 159836166), (3, 106557444), (4, 79918083), (6, 53278722), (7, 45667476), (9, 35519148), (12, 26639361), (14, 22833738), (18, 17759574), (21, 15222492), (27, 11839716), (28, 11416869), (36, 8879787), (42, 7611246), (54, 5919858), (63, 5074164), (81, 3946572), (84, 3805623), (108, 2959929), (126, 2537082), (162, 1973286), (189, 1691388), (243, 1315524), (252, 1268541), (324, 986643), (378, 845694), (486, 657762), (567, 563796), (729, 438508), (756, 422847), (972, 328881), (1134, 281898), (1458, 219254), (1701, 187932), (2268, 140949), (2916, 109627), (3402, 93966), (5103, 62644), (6804, 46983), (10206, 31322), (15661, 20412)]