263161728

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7420

約数の個数: 96

約数和(自身を含む): 781809600

約数和(自身を除く): 518647872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7369, 8928, 11904, 14738, 17856, 22107, 29476, 35712, 44214, 58952, 66321, 88428, 117904, 132642, 176856, 228439, 235808, 265284, 353712, 456878, 471616, 530568, 685317, 707424, 913756, 943232, 1061136, 1370634, 1414848, 1827512, 2055951, 2122272, 2741268, 2829696, 3655024, 4111902, 4244544, 5482536, 7310048, 8223804, 8489088, 10965072, 14620096, 16447608, 21930144, 29240192, 32895216, 43860288, 65790432, 87720576, 131580864, 263161728]

約数ペア:

[(1, 263161728), (2, 131580864), (3, 87720576), (4, 65790432), (6, 43860288), (8, 32895216), (9, 29240192), (12, 21930144), (16, 16447608), (18, 14620096), (24, 10965072), (31, 8489088), (32, 8223804), (36, 7310048), (48, 5482536), (62, 4244544), (64, 4111902), (72, 3655024), (93, 2829696), (96, 2741268), (124, 2122272), (128, 2055951), (144, 1827512), (186, 1414848), (192, 1370634), (248, 1061136), (279, 943232), (288, 913756), (372, 707424), (384, 685317), (496, 530568), (558, 471616), (576, 456878), (744, 353712), (992, 265284), (1116, 235808), (1152, 228439), (1488, 176856), (1984, 132642), (2232, 117904), (2976, 88428), (3968, 66321), (4464, 58952), (5952, 44214), (7369, 35712), (8928, 29476), (11904, 22107), (14738, 17856)]