248507904

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 725953536

約数和(自身を除く): 477445632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 307, 372, 384, 408, 496, 512, 527, 544, 614, 744, 768, 816, 921, 992, 1054, 1088, 1228, 1488, 1536, 1581, 1632, 1842, 1984, 2108, 2176, 2456, 2976, 3162, 3264, 3684, 3968, 4216, 4352, 4912, 5219, 5952, 6324, 6528, 7368, 7936, 8432, 8704, 9517, 9824, 10438, 11904, 12648, 13056, 14736, 15657, 15872, 16864, 19034, 19648, 20876, 23808, 25296, 26112, 28551, 29472, 31314, 33728, 38068, 39296, 41752, 47616, 50592, 57102, 58944, 62628, 67456, 76136, 78592, 83504, 101184, 114204, 117888, 125256, 134912, 152272, 157184, 161789, 167008, 202368, 228408, 235776, 250512, 269824, 304544, 323578, 334016, 404736, 456816, 471552, 485367, 501024, 609088, 647156, 668032, 809472, 913632, 970734, 1002048, 1218176, 1294312, 1336064, 1827264, 1941468, 2004096, 2436352, 2588624, 2672128, 3654528, 3882936, 4008192, 4872704, 5177248, 7309056, 7765872, 8016384, 10354496, 14618112, 15531744, 20708992, 31063488, 41417984, 62126976, 82835968, 124253952, 248507904]

約数ペア:

[(1, 248507904), (2, 124253952), (3, 82835968), (4, 62126976), (6, 41417984), (8, 31063488), (12, 20708992), (16, 15531744), (17, 14618112), (24, 10354496), (31, 8016384), (32, 7765872), (34, 7309056), (48, 5177248), (51, 4872704), (62, 4008192), (64, 3882936), (68, 3654528), (93, 2672128), (96, 2588624), (102, 2436352), (124, 2004096), (128, 1941468), (136, 1827264), (186, 1336064), (192, 1294312), (204, 1218176), (248, 1002048), (256, 970734), (272, 913632), (307, 809472), (372, 668032), (384, 647156), (408, 609088), (496, 501024), (512, 485367), (527, 471552), (544, 456816), (614, 404736), (744, 334016), (768, 323578), (816, 304544), (921, 269824), (992, 250512), (1054, 235776), (1088, 228408), (1228, 202368), (1488, 167008), (1536, 161789), (1581, 157184), (1632, 152272), (1842, 134912), (1984, 125256), (2108, 117888), (2176, 114204), (2456, 101184), (2976, 83504), (3162, 78592), (3264, 76136), (3684, 67456), (3968, 62628), (4216, 58944), (4352, 57102), (4912, 50592), (5219, 47616), (5952, 41752), (6324, 39296), (6528, 38068), (7368, 33728), (7936, 31314), (8432, 29472), (8704, 28551), (9517, 26112), (9824, 25296), (10438, 23808), (11904, 20876), (12648, 19648), (13056, 19034), (14736, 16864), (15657, 15872)]