1268713096

素因数分解:

$2^3\times 7^3\times {\mathrm{197}}^1\times {\mathrm{2347}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 2789424000

約数和(自身を除く): 1520710904

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 343, 392, 394, 686, 788, 1372, 1379, 1576, 2347, 2744, 2758, 4694, 5516, 9388, 9653, 11032, 16429, 18776, 19306, 32858, 38612, 65716, 67571, 77224, 115003, 131432, 135142, 230006, 270284, 460012, 462359, 540568, 805021, 920024, 924718, 1610042, 1849436, 3220084, 3236513, 3698872, 6440168, 6473026, 12946052, 22655591, 25892104, 45311182, 90622364, 158589137, 181244728, 317178274, 634356548, 1268713096]

約数ペア:

[(1, 1268713096), (2, 634356548), (4, 317178274), (7, 181244728), (8, 158589137), (14, 90622364), (28, 45311182), (49, 25892104), (56, 22655591), (98, 12946052), (196, 6473026), (197, 6440168), (343, 3698872), (392, 3236513), (394, 3220084), (686, 1849436), (788, 1610042), (1372, 924718), (1379, 920024), (1576, 805021), (2347, 540568), (2744, 462359), (2758, 460012), (4694, 270284), (5516, 230006), (9388, 135142), (9653, 131432), (11032, 115003), (16429, 77224), (18776, 67571), (19306, 65716), (32858, 38612)]