289409.000000000

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 606735360

約数和(自身を除く): 418707744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 109, 112, 119, 136, 151, 168, 204, 218, 224, 238, 272, 302, 327, 336, 357, 408, 436, 453, 476, 544, 604, 654, 672, 714, 763, 816, 872, 906, 952, 1057, 1208, 1308, 1428, 1526, 1632, 1744, 1812, 1853, 1904, 2114, 2289, 2416, 2567, 2616, 2856, 3052, 3171, 3488, 3624, 3706, 3808, 4228, 4578, 4832, 5134, 5232, 5559, 5712, 6104, 6342, 7248, 7412, 7701, 8456, 9156, 10268, 10464, 11118, 11424, 12208, 12684, 12971, 14496, 14824, 15402, 16459, 16912, 17969, 18312, 20536, 22236, 24416, 25368, 25942, 29648, 30804, 32918, 33824, 35938, 36624, 38913, 41072, 44472, 49377, 50736, 51884, 53907, 59296, 61608, 65836, 71876, 73248, 77826, 82144, 88944, 98754, 101472, 103768, 107814, 115213, 123216, 131672, 143752, 155652, 177888, 197508, 207536, 215628, 230426, 246432, 263344, 279803, 287504, 311304, 345639, 395016, 415072, 431256, 460852, 526688, 559606, 575008, 622608, 691278, 790032, 839409, 862512, 921704, 1119212, 1245216, 1382556, 1580064, 1678818, 1725024, 1843408, 1958621, 2238424, 2765112, 3357636, 3686816, 3917242, 4476848, 5530224, 5875863, 6715272, 7834484, 8953696, 11060448, 11751726, 13430544, 15668968, 23503452, 26861088, 31337936, 47006904, 62675872, 94013808, 188027616]

約数ペア:

[(1, 188027616), (2, 94013808), (3, 62675872), (4, 47006904), (6, 31337936), (7, 26861088), (8, 23503452), (12, 15668968), (14, 13430544), (16, 11751726), (17, 11060448), (21, 8953696), (24, 7834484), (28, 6715272), (32, 5875863), (34, 5530224), (42, 4476848), (48, 3917242), (51, 3686816), (56, 3357636), (68, 2765112), (84, 2238424), (96, 1958621), (102, 1843408), (109, 1725024), (112, 1678818), (119, 1580064), (136, 1382556), (151, 1245216), (168, 1119212), (204, 921704), (218, 862512), (224, 839409), (238, 790032), (272, 691278), (302, 622608), (327, 575008), (336, 559606), (357, 526688), (408, 460852), (436, 431256), (453, 415072), (476, 395016), (544, 345639), (604, 311304), (654, 287504), (672, 279803), (714, 263344), (763, 246432), (816, 230426), (872, 215628), (906, 207536), (952, 197508), (1057, 177888), (1208, 155652), (1308, 143752), (1428, 131672), (1526, 123216), (1632, 115213), (1744, 107814), (1812, 103768), (1853, 101472), (1904, 98754), (2114, 88944), (2289, 82144), (2416, 77826), (2567, 73248), (2616, 71876), (2856, 65836), (3052, 61608), (3171, 59296), (3488, 53907), (3624, 51884), (3706, 50736), (3808, 49377), (4228, 44472), (4578, 41072), (4832, 38913), (5134, 36624), (5232, 35938), (5559, 33824), (5712, 32918), (6104, 30804), (6342, 29648), (7248, 25942), (7412, 25368), (7701, 24416), (8456, 22236), (9156, 20536), (10268, 18312), (10464, 17969), (11118, 16912), (11424, 16459), (12208, 15402), (12684, 14824), (12971, 14496)]