1439676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 4324320

約数和(自身を除く): 2884644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 197, 203, 252, 261, 348, 394, 406, 522, 591, 609, 788, 812, 1044, 1182, 1218, 1379, 1773, 1827, 2364, 2436, 2758, 3546, 3654, 4137, 5516, 5713, 7092, 7308, 8274, 11426, 12411, 16548, 17139, 22852, 24822, 34278, 39991, 49644, 51417, 68556, 79982, 102834, 119973, 159964, 205668, 239946, 359919, 479892, 719838, 1439676]

約数ペア:

[(1, 1439676), (2, 719838), (3, 479892), (4, 359919), (6, 239946), (7, 205668), (9, 159964), (12, 119973), (14, 102834), (18, 79982), (21, 68556), (28, 51417), (29, 49644), (36, 39991), (42, 34278), (58, 24822), (63, 22852), (84, 17139), (87, 16548), (116, 12411), (126, 11426), (174, 8274), (197, 7308), (203, 7092), (252, 5713), (261, 5516), (348, 4137), (394, 3654), (406, 3546), (522, 2758), (591, 2436), (609, 2364), (788, 1827), (812, 1773), (1044, 1379), (1182, 1218)]