389912292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15629}}^1$

素因数の和:15663

約数の個数: 120

約数和(自身を含む): 1270906560

約数和(自身を除く): 880994268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 12474, 15629, 24948, 31258, 46887, 62516, 93774, 109403, 140661, 171919, 187548, 218806, 281322, 328209, 343838, 421983, 437612, 515757, 562644, 656418, 687676, 843966, 984627, 1031514, 1203433, 1265949, 1312836, 1547271, 1687932, 1969254, 2063028, 2406866, 2531898, 2953881, 3094542, 3610299, 3938508, 4641813, 4813732, 5063796, 5907762, 6189084, 7220598, 8861643, 9283626, 10830897, 11815524, 13925439, 14441196, 17723286, 18567252, 21661794, 27850878, 32492691, 35446572, 43323588, 55701756, 64985382, 97478073, 129970764, 194956146, 389912292]

約数ペア:

[(1, 389912292), (2, 194956146), (3, 129970764), (4, 97478073), (6, 64985382), (7, 55701756), (9, 43323588), (11, 35446572), (12, 32492691), (14, 27850878), (18, 21661794), (21, 18567252), (22, 17723286), (27, 14441196), (28, 13925439), (33, 11815524), (36, 10830897), (42, 9283626), (44, 8861643), (54, 7220598), (63, 6189084), (66, 5907762), (77, 5063796), (81, 4813732), (84, 4641813), (99, 3938508), (108, 3610299), (126, 3094542), (132, 2953881), (154, 2531898), (162, 2406866), (189, 2063028), (198, 1969254), (231, 1687932), (252, 1547271), (297, 1312836), (308, 1265949), (324, 1203433), (378, 1031514), (396, 984627), (462, 843966), (567, 687676), (594, 656418), (693, 562644), (756, 515757), (891, 437612), (924, 421983), (1134, 343838), (1188, 328209), (1386, 281322), (1782, 218806), (2079, 187548), (2268, 171919), (2772, 140661), (3564, 109403), (4158, 93774), (6237, 62516), (8316, 46887), (12474, 31258), (15629, 24948)]