515856978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 1424908800

約数和(自身を除く): 909051822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 113, 117, 126, 182, 189, 226, 234, 273, 339, 351, 378, 546, 678, 702, 791, 819, 929, 1017, 1469, 1582, 1638, 1858, 2034, 2373, 2457, 2787, 2938, 3051, 4407, 4746, 4914, 5574, 6102, 6503, 7119, 8361, 8814, 10283, 12077, 13006, 13221, 14238, 16722, 19509, 20566, 21357, 24154, 25083, 26442, 30849, 36231, 39018, 39663, 42714, 50166, 58527, 61698, 72462, 79326, 84539, 92547, 104977, 108693, 117054, 169078, 175581, 185094, 209954, 217386, 253617, 277641, 314931, 326079, 351162, 507234, 555282, 629862, 652158, 734839, 760851, 944793, 1364701, 1469678, 1521702, 1889586, 2204517, 2282553, 2729402, 2834379, 4094103, 4409034, 4565106, 5668758, 6613551, 8188206, 9552907, 12282309, 13227102, 19105814, 19840653, 24564618, 28658721, 36846927, 39681306, 57317442, 73693854, 85976163, 171952326, 257928489, 515856978]

約数ペア:

[(1, 515856978), (2, 257928489), (3, 171952326), (6, 85976163), (7, 73693854), (9, 57317442), (13, 39681306), (14, 36846927), (18, 28658721), (21, 24564618), (26, 19840653), (27, 19105814), (39, 13227102), (42, 12282309), (54, 9552907), (63, 8188206), (78, 6613551), (91, 5668758), (113, 4565106), (117, 4409034), (126, 4094103), (182, 2834379), (189, 2729402), (226, 2282553), (234, 2204517), (273, 1889586), (339, 1521702), (351, 1469678), (378, 1364701), (546, 944793), (678, 760851), (702, 734839), (791, 652158), (819, 629862), (929, 555282), (1017, 507234), (1469, 351162), (1582, 326079), (1638, 314931), (1858, 277641), (2034, 253617), (2373, 217386), (2457, 209954), (2787, 185094), (2938, 175581), (3051, 169078), (4407, 117054), (4746, 108693), (4914, 104977), (5574, 92547), (6102, 84539), (6503, 79326), (7119, 72462), (8361, 61698), (8814, 58527), (10283, 50166), (12077, 42714), (13006, 39663), (13221, 39018), (14238, 36231), (16722, 30849), (19509, 26442), (20566, 25083), (21357, 24154)]