1914972672

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 5323659264

約数和(自身を除く): 3408686592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 131, 186, 192, 248, 256, 262, 307, 372, 384, 393, 496, 512, 524, 614, 744, 768, 786, 921, 992, 1048, 1228, 1488, 1536, 1572, 1842, 1984, 2096, 2456, 2976, 3144, 3684, 3968, 4061, 4192, 4912, 5952, 6288, 7368, 7936, 8122, 8384, 9517, 9824, 11904, 12183, 12576, 14736, 15872, 16244, 16768, 19034, 19648, 23808, 24366, 25152, 28551, 29472, 32488, 33536, 38068, 39296, 40217, 47616, 48732, 50304, 57102, 58944, 64976, 67072, 76136, 78592, 80434, 97464, 100608, 114204, 117888, 120651, 129952, 152272, 157184, 160868, 194928, 201216, 228408, 235776, 241302, 259904, 304544, 321736, 389856, 456816, 471552, 482604, 519808, 609088, 643472, 779712, 913632, 965208, 1039616, 1218176, 1246727, 1286944, 1559424, 1827264, 1930416, 2079232, 2436352, 2493454, 2573888, 3118848, 3654528, 3740181, 3860832, 4872704, 4986908, 5147776, 6237696, 7309056, 7480362, 7721664, 9973816, 10295552, 14618112, 14960724, 15443328, 19947632, 20591104, 29921448, 30886656, 39895264, 59842896, 61773312, 79790528, 119685792, 159581056, 239371584, 319162112, 478743168, 638324224, 957486336, 1914972672]

約数ペア:

[(1, 1914972672), (2, 957486336), (3, 638324224), (4, 478743168), (6, 319162112), (8, 239371584), (12, 159581056), (16, 119685792), (24, 79790528), (31, 61773312), (32, 59842896), (48, 39895264), (62, 30886656), (64, 29921448), (93, 20591104), (96, 19947632), (124, 15443328), (128, 14960724), (131, 14618112), (186, 10295552), (192, 9973816), (248, 7721664), (256, 7480362), (262, 7309056), (307, 6237696), (372, 5147776), (384, 4986908), (393, 4872704), (496, 3860832), (512, 3740181), (524, 3654528), (614, 3118848), (744, 2573888), (768, 2493454), (786, 2436352), (921, 2079232), (992, 1930416), (1048, 1827264), (1228, 1559424), (1488, 1286944), (1536, 1246727), (1572, 1218176), (1842, 1039616), (1984, 965208), (2096, 913632), (2456, 779712), (2976, 643472), (3144, 609088), (3684, 519808), (3968, 482604), (4061, 471552), (4192, 456816), (4912, 389856), (5952, 321736), (6288, 304544), (7368, 259904), (7936, 241302), (8122, 235776), (8384, 228408), (9517, 201216), (9824, 194928), (11904, 160868), (12183, 157184), (12576, 152272), (14736, 129952), (15872, 120651), (16244, 117888), (16768, 114204), (19034, 100608), (19648, 97464), (23808, 80434), (24366, 78592), (25152, 76136), (28551, 67072), (29472, 64976), (32488, 58944), (33536, 57102), (38068, 50304), (39296, 48732), (40217, 47616)]