258732864

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 808527720

約数和(自身を除く): 549794856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 144, 156, 192, 208, 218, 234, 288, 312, 317, 327, 416, 436, 468, 576, 624, 634, 654, 832, 872, 936, 951, 981, 1248, 1268, 1308, 1417, 1744, 1872, 1902, 1962, 2496, 2536, 2616, 2834, 2853, 3488, 3744, 3804, 3924, 4121, 4251, 5072, 5232, 5668, 5706, 6976, 7488, 7608, 7848, 8242, 8502, 10144, 10464, 11336, 11412, 12363, 12753, 15216, 15696, 16484, 17004, 20288, 20928, 22672, 22824, 24726, 25506, 30432, 31392, 32968, 34008, 34553, 37089, 45344, 45648, 49452, 51012, 60864, 62784, 65936, 68016, 69106, 74178, 90688, 91296, 98904, 102024, 103659, 131872, 136032, 138212, 148356, 182592, 197808, 204048, 207318, 263744, 272064, 276424, 296712, 310977, 395616, 408096, 414636, 449189, 552848, 593424, 621954, 791232, 816192, 829272, 898378, 1105696, 1186848, 1243908, 1347567, 1658544, 1796756, 2211392, 2373696, 2487816, 2695134, 3317088, 3593512, 4042701, 4975632, 5390268, 6634176, 7187024, 8085402, 9951264, 10780536, 14374048, 16170804, 19902528, 21561072, 28748096, 32341608, 43122144, 64683216, 86244288, 129366432, 258732864]

約数ペア:

[(1, 258732864), (2, 129366432), (3, 86244288), (4, 64683216), (6, 43122144), (8, 32341608), (9, 28748096), (12, 21561072), (13, 19902528), (16, 16170804), (18, 14374048), (24, 10780536), (26, 9951264), (32, 8085402), (36, 7187024), (39, 6634176), (48, 5390268), (52, 4975632), (64, 4042701), (72, 3593512), (78, 3317088), (96, 2695134), (104, 2487816), (109, 2373696), (117, 2211392), (144, 1796756), (156, 1658544), (192, 1347567), (208, 1243908), (218, 1186848), (234, 1105696), (288, 898378), (312, 829272), (317, 816192), (327, 791232), (416, 621954), (436, 593424), (468, 552848), (576, 449189), (624, 414636), (634, 408096), (654, 395616), (832, 310977), (872, 296712), (936, 276424), (951, 272064), (981, 263744), (1248, 207318), (1268, 204048), (1308, 197808), (1417, 182592), (1744, 148356), (1872, 138212), (1902, 136032), (1962, 131872), (2496, 103659), (2536, 102024), (2616, 98904), (2834, 91296), (2853, 90688), (3488, 74178), (3744, 69106), (3804, 68016), (3924, 65936), (4121, 62784), (4251, 60864), (5072, 51012), (5232, 49452), (5668, 45648), (5706, 45344), (6976, 37089), (7488, 34553), (7608, 34008), (7848, 32968), (8242, 31392), (8502, 30432), (10144, 25506), (10464, 24726), (11336, 22824), (11412, 22672), (12363, 20928), (12753, 20288), (15216, 17004), (15696, 16484)]