1261830636

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1241

約数の個数: 120

約数和(自身を含む): 3610903296

約数和(自身を除く): 2349072660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 487, 594, 727, 891, 974, 1188, 1454, 1461, 1782, 1948, 2181, 2908, 2922, 3564, 4362, 4383, 5357, 5844, 6543, 7997, 8724, 8766, 10714, 13086, 13149, 15994, 16071, 17532, 19629, 21428, 23991, 26172, 26298, 31988, 32142, 39258, 39447, 47982, 48213, 52596, 58887, 64284, 71973, 78516, 78894, 95964, 96426, 117774, 143946, 144639, 157788, 192852, 215919, 235548, 287892, 289278, 354049, 431838, 433917, 578556, 647757, 708098, 863676, 867834, 1062147, 1295514, 1416196, 1735668, 2124294, 2591028, 3186441, 3894539, 4248588, 6372882, 7789078, 9559323, 11683617, 12745764, 15578156, 19118646, 23367234, 28677969, 35050851, 38237292, 46734468, 57355938, 70101702, 105152553, 114711876, 140203404, 210305106, 315457659, 420610212, 630915318, 1261830636]

約数ペア:

[(1, 1261830636), (2, 630915318), (3, 420610212), (4, 315457659), (6, 210305106), (9, 140203404), (11, 114711876), (12, 105152553), (18, 70101702), (22, 57355938), (27, 46734468), (33, 38237292), (36, 35050851), (44, 28677969), (54, 23367234), (66, 19118646), (81, 15578156), (99, 12745764), (108, 11683617), (132, 9559323), (162, 7789078), (198, 6372882), (297, 4248588), (324, 3894539), (396, 3186441), (487, 2591028), (594, 2124294), (727, 1735668), (891, 1416196), (974, 1295514), (1188, 1062147), (1454, 867834), (1461, 863676), (1782, 708098), (1948, 647757), (2181, 578556), (2908, 433917), (2922, 431838), (3564, 354049), (4362, 289278), (4383, 287892), (5357, 235548), (5844, 215919), (6543, 192852), (7997, 157788), (8724, 144639), (8766, 143946), (10714, 117774), (13086, 96426), (13149, 95964), (15994, 78894), (16071, 78516), (17532, 71973), (19629, 64284), (21428, 58887), (23991, 52596), (26172, 48213), (26298, 47982), (31988, 39447), (32142, 39258)]