256583376

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28310

約数の個数: 100

約数和(自身を含む): 848746272

約数和(自身を除く): 592162896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 28283, 56566, 84849, 113132, 169698, 197981, 226264, 254547, 339396, 395962, 452528, 509094, 593943, 678792, 763641, 791924, 1018188, 1187886, 1357584, 1527282, 1583848, 1781829, 2036376, 2290923, 2375772, 3054564, 3167696, 3563658, 4072752, 4581846, 4751544, 5345487, 6109128, 7127316, 9163692, 9503088, 10690974, 12218256, 14254632, 16036461, 18327384, 21381948, 28509264, 32072922, 36654768, 42763896, 64145844, 85527792, 128291688, 256583376]

約数ペア:

[(1, 256583376), (2, 128291688), (3, 85527792), (4, 64145844), (6, 42763896), (7, 36654768), (8, 32072922), (9, 28509264), (12, 21381948), (14, 18327384), (16, 16036461), (18, 14254632), (21, 12218256), (24, 10690974), (27, 9503088), (28, 9163692), (36, 7127316), (42, 6109128), (48, 5345487), (54, 4751544), (56, 4581846), (63, 4072752), (72, 3563658), (81, 3167696), (84, 3054564), (108, 2375772), (112, 2290923), (126, 2036376), (144, 1781829), (162, 1583848), (168, 1527282), (189, 1357584), (216, 1187886), (252, 1018188), (324, 791924), (336, 763641), (378, 678792), (432, 593943), (504, 509094), (567, 452528), (648, 395962), (756, 339396), (1008, 254547), (1134, 226264), (1296, 197981), (1512, 169698), (2268, 113132), (3024, 84849), (4536, 56566), (9072, 28283)]