1311897468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 3552159744

約数和(自身を除く): 2240262276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 227, 321, 428, 454, 642, 643, 681, 749, 908, 1284, 1286, 1362, 1498, 1589, 1929, 2247, 2572, 2724, 2996, 3178, 3858, 4494, 4501, 4767, 6356, 7716, 8988, 9002, 9534, 13503, 18004, 19068, 24289, 27006, 48578, 54012, 68801, 72867, 97156, 137602, 145734, 145961, 170023, 206403, 275204, 291468, 291922, 340046, 412806, 437883, 481607, 510069, 583844, 680092, 825612, 875766, 963214, 1020138, 1021727, 1444821, 1751532, 1926428, 2040276, 2043454, 2889642, 3065181, 4086908, 5779284, 6130362, 12260724, 15617827, 31235654, 46853481, 62471308, 93706962, 109324789, 187413924, 218649578, 327974367, 437299156, 655948734, 1311897468]

約数ペア:

[(1, 1311897468), (2, 655948734), (3, 437299156), (4, 327974367), (6, 218649578), (7, 187413924), (12, 109324789), (14, 93706962), (21, 62471308), (28, 46853481), (42, 31235654), (84, 15617827), (107, 12260724), (214, 6130362), (227, 5779284), (321, 4086908), (428, 3065181), (454, 2889642), (642, 2043454), (643, 2040276), (681, 1926428), (749, 1751532), (908, 1444821), (1284, 1021727), (1286, 1020138), (1362, 963214), (1498, 875766), (1589, 825612), (1929, 680092), (2247, 583844), (2572, 510069), (2724, 481607), (2996, 437883), (3178, 412806), (3858, 340046), (4494, 291922), (4501, 291468), (4767, 275204), (6356, 206403), (7716, 170023), (8988, 145961), (9002, 145734), (9534, 137602), (13503, 97156), (18004, 72867), (19068, 68801), (24289, 54012), (27006, 48578)]