245905296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 160

約数和(自身を含む): 823280640

約数和(自身を除く): 577375344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2963, 2964, 3192, 3458, 3952, 4368, 5187, 5926, 5928, 6384, 6916, 8889, 10374, 11852, 11856, 13832, 17778, 20741, 20748, 23704, 27664, 35556, 38519, 41482, 41496, 47408, 56297, 62223, 71112, 77038, 82964, 82992, 112594, 115557, 124446, 142224, 154076, 165928, 168891, 225188, 231114, 248892, 269633, 308152, 331856, 337782, 394079, 450376, 462228, 497784, 539266, 616304, 675564, 731861, 788158, 808899, 900752, 924456, 995568, 1078532, 1182237, 1351128, 1463722, 1576316, 1617798, 1848912, 2157064, 2195583, 2364474, 2702256, 2927444, 3152632, 3235596, 4314128, 4391166, 4728948, 5123027, 5854888, 6305264, 6471192, 8782332, 9457896, 10246054, 11709776, 12942384, 15369081, 17564664, 18915792, 20492108, 30738162, 35129328, 40984216, 61476324, 81968432, 122952648, 245905296]

約数ペア:

[(1, 245905296), (2, 122952648), (3, 81968432), (4, 61476324), (6, 40984216), (7, 35129328), (8, 30738162), (12, 20492108), (13, 18915792), (14, 17564664), (16, 15369081), (19, 12942384), (21, 11709776), (24, 10246054), (26, 9457896), (28, 8782332), (38, 6471192), (39, 6305264), (42, 5854888), (48, 5123027), (52, 4728948), (56, 4391166), (57, 4314128), (76, 3235596), (78, 3152632), (84, 2927444), (91, 2702256), (104, 2364474), (112, 2195583), (114, 2157064), (133, 1848912), (152, 1617798), (156, 1576316), (168, 1463722), (182, 1351128), (208, 1182237), (228, 1078532), (247, 995568), (266, 924456), (273, 900752), (304, 808899), (312, 788158), (336, 731861), (364, 675564), (399, 616304), (456, 539266), (494, 497784), (532, 462228), (546, 450376), (624, 394079), (728, 337782), (741, 331856), (798, 308152), (912, 269633), (988, 248892), (1064, 231114), (1092, 225188), (1456, 168891), (1482, 165928), (1596, 154076), (1729, 142224), (1976, 124446), (2128, 115557), (2184, 112594), (2963, 82992), (2964, 82964), (3192, 77038), (3458, 71112), (3952, 62223), (4368, 56297), (5187, 47408), (5926, 41496), (5928, 41482), (6384, 38519), (6916, 35556), (8889, 27664), (10374, 23704), (11852, 20748), (11856, 20741), (13832, 17778)]