251430816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 192

約数和(自身を含む): 860606208

約数和(自身を除く): 609175392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1248, 1326, 1428, 1456, 1547, 1632, 1693, 1768, 1904, 2184, 2652, 2856, 2912, 3094, 3386, 3536, 3808, 4368, 4641, 5079, 5304, 5712, 6188, 6772, 7072, 8736, 9282, 10158, 10608, 11424, 11851, 12376, 13544, 18564, 20316, 21216, 22009, 23702, 24752, 27088, 28781, 35553, 37128, 40632, 44018, 47404, 49504, 54176, 57562, 66027, 71106, 74256, 81264, 86343, 88036, 94808, 115124, 132054, 142212, 148512, 154063, 162528, 172686, 176072, 189616, 201467, 230248, 264108, 284424, 308126, 345372, 352144, 374153, 379232, 402934, 460496, 462189, 528216, 568848, 604401, 616252, 690744, 704288, 748306, 805868, 920992, 924378, 1056432, 1122459, 1137696, 1208802, 1232504, 1381488, 1496612, 1611736, 1848756, 2112864, 2244918, 2417604, 2465008, 2619071, 2762976, 2993224, 3223472, 3697512, 4489836, 4835208, 4930016, 5238142, 5986448, 6446944, 7395024, 7857213, 8979672, 9670416, 10476284, 11972896, 14790048, 15714426, 17959344, 19340832, 20952568, 31428852, 35918688, 41905136, 62857704, 83810272, 125715408, 251430816]

約数ペア:

[(1, 251430816), (2, 125715408), (3, 83810272), (4, 62857704), (6, 41905136), (7, 35918688), (8, 31428852), (12, 20952568), (13, 19340832), (14, 17959344), (16, 15714426), (17, 14790048), (21, 11972896), (24, 10476284), (26, 9670416), (28, 8979672), (32, 7857213), (34, 7395024), (39, 6446944), (42, 5986448), (48, 5238142), (51, 4930016), (52, 4835208), (56, 4489836), (68, 3697512), (78, 3223472), (84, 2993224), (91, 2762976), (96, 2619071), (102, 2465008), (104, 2417604), (112, 2244918), (119, 2112864), (136, 1848756), (156, 1611736), (168, 1496612), (182, 1381488), (204, 1232504), (208, 1208802), (221, 1137696), (224, 1122459), (238, 1056432), (272, 924378), (273, 920992), (312, 805868), (336, 748306), (357, 704288), (364, 690744), (408, 616252), (416, 604401), (442, 568848), (476, 528216), (544, 462189), (546, 460496), (624, 402934), (663, 379232), (672, 374153), (714, 352144), (728, 345372), (816, 308126), (884, 284424), (952, 264108), (1092, 230248), (1248, 201467), (1326, 189616), (1428, 176072), (1456, 172686), (1547, 162528), (1632, 154063), (1693, 148512), (1768, 142212), (1904, 132054), (2184, 115124), (2652, 94808), (2856, 88036), (2912, 86343), (3094, 81264), (3386, 74256), (3536, 71106), (3808, 66027), (4368, 57562), (4641, 54176), (5079, 49504), (5304, 47404), (5712, 44018), (6188, 40632), (6772, 37128), (7072, 35553), (8736, 28781), (9282, 27088), (10158, 24752), (10608, 23702), (11424, 22009), (11851, 21216), (12376, 20316), (13544, 18564)]