748683264

素因数分解:

$2^{21}\times 3^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 176

約数和(自身を含む): 2415918528

約数和(自身を除く): 1667235264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2048, 2176, 2688, 2856, 3072, 3264, 3584, 3808, 4096, 4352, 5376, 5712, 6144, 6528, 7168, 7616, 8192, 8704, 10752, 11424, 12288, 13056, 14336, 15232, 16384, 17408, 21504, 22848, 24576, 26112, 28672, 30464, 32768, 34816, 43008, 45696, 49152, 52224, 57344, 60928, 65536, 69632, 86016, 91392, 98304, 104448, 114688, 121856, 131072, 139264, 172032, 182784, 196608, 208896, 229376, 243712, 262144, 278528, 344064, 365568, 393216, 417792, 458752, 487424, 524288, 557056, 688128, 731136, 786432, 835584, 917504, 974848, 1048576, 1114112, 1376256, 1462272, 1572864, 1671168, 1835008, 1949696, 2097152, 2228224, 2752512, 2924544, 3145728, 3342336, 3670016, 3899392, 4456448, 5505024, 5849088, 6291456, 6684672, 7340032, 7798784, 8912896, 11010048, 11698176, 13369344, 14680064, 15597568, 17825792, 22020096, 23396352, 26738688, 31195136, 35651584, 44040192, 46792704, 53477376, 62390272, 93585408, 106954752, 124780544, 187170816, 249561088, 374341632, 748683264]

約数ペア:

[(1, 748683264), (2, 374341632), (3, 249561088), (4, 187170816), (6, 124780544), (7, 106954752), (8, 93585408), (12, 62390272), (14, 53477376), (16, 46792704), (17, 44040192), (21, 35651584), (24, 31195136), (28, 26738688), (32, 23396352), (34, 22020096), (42, 17825792), (48, 15597568), (51, 14680064), (56, 13369344), (64, 11698176), (68, 11010048), (84, 8912896), (96, 7798784), (102, 7340032), (112, 6684672), (119, 6291456), (128, 5849088), (136, 5505024), (168, 4456448), (192, 3899392), (204, 3670016), (224, 3342336), (238, 3145728), (256, 2924544), (272, 2752512), (336, 2228224), (357, 2097152), (384, 1949696), (408, 1835008), (448, 1671168), (476, 1572864), (512, 1462272), (544, 1376256), (672, 1114112), (714, 1048576), (768, 974848), (816, 917504), (896, 835584), (952, 786432), (1024, 731136), (1088, 688128), (1344, 557056), (1428, 524288), (1536, 487424), (1632, 458752), (1792, 417792), (1904, 393216), (2048, 365568), (2176, 344064), (2688, 278528), (2856, 262144), (3072, 243712), (3264, 229376), (3584, 208896), (3808, 196608), (4096, 182784), (4352, 172032), (5376, 139264), (5712, 131072), (6144, 121856), (6528, 114688), (7168, 104448), (7616, 98304), (8192, 91392), (8704, 86016), (10752, 69632), (11424, 65536), (12288, 60928), (13056, 57344), (14336, 52224), (15232, 49152), (16384, 45696), (17408, 43008), (21504, 34816), (22848, 32768), (24576, 30464), (26112, 28672)]