865635072

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 2408060928

約数和(自身を除く): 1542425856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 206, 248, 256, 309, 353, 372, 384, 412, 496, 618, 706, 744, 768, 824, 992, 1059, 1236, 1412, 1488, 1648, 1984, 2118, 2472, 2824, 2976, 3193, 3296, 3968, 4236, 4944, 5648, 5952, 6386, 6592, 7936, 8472, 9579, 9888, 10943, 11296, 11904, 12772, 13184, 16944, 19158, 19776, 21886, 22592, 23808, 25544, 26368, 32829, 33888, 36359, 38316, 39552, 43772, 45184, 51088, 65658, 67776, 72718, 76632, 79104, 87544, 90368, 102176, 109077, 131316, 135552, 145436, 153264, 175088, 204352, 218154, 262632, 271104, 290872, 306528, 350176, 408704, 436308, 525264, 581744, 613056, 700352, 817408, 872616, 1050528, 1127129, 1163488, 1226112, 1400704, 1745232, 2101056, 2254258, 2326976, 2452224, 2801408, 3381387, 3490464, 4202112, 4508516, 4653952, 6762774, 6980928, 8404224, 9017032, 9307904, 13525548, 13961856, 18034064, 27051096, 27923712, 36068128, 54102192, 72136256, 108204384, 144272512, 216408768, 288545024, 432817536, 865635072]

約数ペア:

[(1, 865635072), (2, 432817536), (3, 288545024), (4, 216408768), (6, 144272512), (8, 108204384), (12, 72136256), (16, 54102192), (24, 36068128), (31, 27923712), (32, 27051096), (48, 18034064), (62, 13961856), (64, 13525548), (93, 9307904), (96, 9017032), (103, 8404224), (124, 6980928), (128, 6762774), (186, 4653952), (192, 4508516), (206, 4202112), (248, 3490464), (256, 3381387), (309, 2801408), (353, 2452224), (372, 2326976), (384, 2254258), (412, 2101056), (496, 1745232), (618, 1400704), (706, 1226112), (744, 1163488), (768, 1127129), (824, 1050528), (992, 872616), (1059, 817408), (1236, 700352), (1412, 613056), (1488, 581744), (1648, 525264), (1984, 436308), (2118, 408704), (2472, 350176), (2824, 306528), (2976, 290872), (3193, 271104), (3296, 262632), (3968, 218154), (4236, 204352), (4944, 175088), (5648, 153264), (5952, 145436), (6386, 135552), (6592, 131316), (7936, 109077), (8472, 102176), (9579, 90368), (9888, 87544), (10943, 79104), (11296, 76632), (11904, 72718), (12772, 67776), (13184, 65658), (16944, 51088), (19158, 45184), (19776, 43772), (21886, 39552), (22592, 38316), (23808, 36359), (25544, 33888), (26368, 32829)]