1619690373612

素因数分解:

$2^2\times 3^5\times {\mathrm{1301}}^1\times {\mathrm{1280821}}^1$

素因数の和:1282141

約数の個数: 72

約数和(自身を含む): 4249121861712

約数和(自身を除く): 2629431488100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1301, 2602, 3903, 5204, 7806, 11709, 15612, 23418, 35127, 46836, 70254, 105381, 140508, 210762, 316143, 421524, 632286, 1264572, 1280821, 2561642, 3842463, 5123284, 7684926, 11527389, 15369852, 23054778, 34582167, 46109556, 69164334, 103746501, 138328668, 207493002, 311239503, 414986004, 622479006, 1244958012, 1666348121, 3332696242, 4999044363, 6665392484, 9998088726, 14997133089, 19996177452, 29994266178, 44991399267, 59988532356, 89982798534, 134974197801, 179965597068, 269948395602, 404922593403, 539896791204, 809845186806, 1619690373612]

約数ペア:

[(1, 1619690373612), (2, 809845186806), (3, 539896791204), (4, 404922593403), (6, 269948395602), (9, 179965597068), (12, 134974197801), (18, 89982798534), (27, 59988532356), (36, 44991399267), (54, 29994266178), (81, 19996177452), (108, 14997133089), (162, 9998088726), (243, 6665392484), (324, 4999044363), (486, 3332696242), (972, 1666348121), (1301, 1244958012), (2602, 622479006), (3903, 414986004), (5204, 311239503), (7806, 207493002), (11709, 138328668), (15612, 103746501), (23418, 69164334), (35127, 46109556), (46836, 34582167), (70254, 23054778), (105381, 15369852), (140508, 11527389), (210762, 7684926), (316143, 5123284), (421524, 3842463), (632286, 2561642), (1264572, 1280821)]