1299655728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1289341}}^1$

素因数の和:1289362

約数の個数: 60

約数和(自身を含む): 4156838608

約数和(自身を除く): 2857182880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1289341, 2578682, 3868023, 5157364, 7736046, 9025387, 10314728, 11604069, 15472092, 18050774, 20629456, 23208138, 27076161, 30944184, 36101548, 46416276, 54152322, 61888368, 72203096, 81228483, 92832552, 108304644, 144406192, 162456966, 185665104, 216609288, 324913932, 433218576, 649827864, 1299655728]

約数ペア:

[(1, 1299655728), (2, 649827864), (3, 433218576), (4, 324913932), (6, 216609288), (7, 185665104), (8, 162456966), (9, 144406192), (12, 108304644), (14, 92832552), (16, 81228483), (18, 72203096), (21, 61888368), (24, 54152322), (28, 46416276), (36, 36101548), (42, 30944184), (48, 27076161), (56, 23208138), (63, 20629456), (72, 18050774), (84, 15472092), (112, 11604069), (126, 10314728), (144, 9025387), (168, 7736046), (252, 5157364), (336, 3868023), (504, 2578682), (1008, 1289341)]