235513656

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 758150640

約数和(自身を除く): 522636984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 641, 648, 729, 756, 972, 1134, 1282, 1458, 1512, 1701, 1923, 1944, 2187, 2268, 2564, 2916, 3402, 3846, 4374, 4487, 4536, 5103, 5128, 5769, 5832, 6561, 6804, 7692, 8748, 8974, 10206, 11538, 13122, 13461, 13608, 15309, 15384, 17307, 17496, 17948, 20412, 23076, 26244, 26922, 30618, 34614, 35896, 40383, 40824, 45927, 46152, 51921, 52488, 53844, 61236, 69228, 80766, 91854, 103842, 107688, 121149, 122472, 138456, 155763, 161532, 183708, 207684, 242298, 311526, 323064, 363447, 367416, 415368, 467289, 484596, 623052, 726894, 934578, 969192, 1090341, 1246104, 1401867, 1453788, 1869156, 2180682, 2803734, 2907576, 3271023, 3738312, 4205601, 4361364, 5607468, 6542046, 8411202, 8722728, 9813069, 11214936, 13084092, 16822404, 19626138, 26168184, 29439207, 33644808, 39252276, 58878414, 78504552, 117756828, 235513656]

約数ペア:

[(1, 235513656), (2, 117756828), (3, 78504552), (4, 58878414), (6, 39252276), (7, 33644808), (8, 29439207), (9, 26168184), (12, 19626138), (14, 16822404), (18, 13084092), (21, 11214936), (24, 9813069), (27, 8722728), (28, 8411202), (36, 6542046), (42, 5607468), (54, 4361364), (56, 4205601), (63, 3738312), (72, 3271023), (81, 2907576), (84, 2803734), (108, 2180682), (126, 1869156), (162, 1453788), (168, 1401867), (189, 1246104), (216, 1090341), (243, 969192), (252, 934578), (324, 726894), (378, 623052), (486, 484596), (504, 467289), (567, 415368), (641, 367416), (648, 363447), (729, 323064), (756, 311526), (972, 242298), (1134, 207684), (1282, 183708), (1458, 161532), (1512, 155763), (1701, 138456), (1923, 122472), (1944, 121149), (2187, 107688), (2268, 103842), (2564, 91854), (2916, 80766), (3402, 69228), (3846, 61236), (4374, 53844), (4487, 52488), (4536, 51921), (5103, 46152), (5128, 45927), (5769, 40824), (5832, 40383), (6561, 35896), (6804, 34614), (7692, 30618), (8748, 26922), (8974, 26244), (10206, 23076), (11538, 20412), (13122, 17948), (13461, 17496), (13608, 17307), (15309, 15384)]