1326276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 4047680

約数和(自身を除く): 2721404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 277, 342, 399, 532, 554, 684, 798, 831, 1108, 1197, 1596, 1662, 1939, 2394, 2493, 3324, 3878, 4788, 4986, 5263, 5817, 7756, 9972, 10526, 11634, 15789, 17451, 21052, 23268, 31578, 34902, 36841, 47367, 63156, 69804, 73682, 94734, 110523, 147364, 189468, 221046, 331569, 442092, 663138, 1326276]

約数ペア:

[(1, 1326276), (2, 663138), (3, 442092), (4, 331569), (6, 221046), (7, 189468), (9, 147364), (12, 110523), (14, 94734), (18, 73682), (19, 69804), (21, 63156), (28, 47367), (36, 36841), (38, 34902), (42, 31578), (57, 23268), (63, 21052), (76, 17451), (84, 15789), (114, 11634), (126, 10526), (133, 9972), (171, 7756), (228, 5817), (252, 5263), (266, 4986), (277, 4788), (342, 3878), (399, 3324), (532, 2493), (554, 2394), (684, 1939), (798, 1662), (831, 1596), (1108, 1197)]