400088472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 1304294400

約数和(自身を除く): 904205928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 73, 76, 84, 101, 102, 114, 119, 133, 136, 146, 152, 168, 202, 204, 219, 228, 238, 266, 292, 303, 323, 357, 399, 404, 408, 438, 456, 476, 511, 532, 584, 606, 646, 707, 714, 798, 808, 876, 952, 969, 1022, 1064, 1212, 1241, 1292, 1387, 1414, 1428, 1533, 1596, 1717, 1752, 1919, 1938, 2044, 2121, 2261, 2424, 2482, 2584, 2774, 2828, 2856, 3066, 3192, 3434, 3723, 3838, 3876, 4088, 4161, 4242, 4522, 4964, 5151, 5548, 5656, 5757, 6132, 6783, 6868, 7373, 7446, 7676, 7752, 8322, 8484, 8687, 9044, 9709, 9928, 10302, 11096, 11514, 12019, 12264, 13433, 13566, 13736, 14746, 14892, 15352, 16644, 16968, 17374, 18088, 19418, 20604, 22119, 23028, 23579, 24038, 26061, 26866, 27132, 29127, 29492, 29784, 32623, 33288, 34748, 36057, 38836, 40299, 41208, 44238, 46056, 47158, 48076, 51611, 52122, 53732, 54264, 58254, 58984, 65246, 69496, 70737, 72114, 77672, 80598, 88476, 94316, 96152, 97869, 103222, 104244, 107464, 116508, 125341, 130492, 140087, 141474, 144228, 154833, 161196, 165053, 176952, 188632, 195738, 206444, 208488, 228361, 233016, 250682, 260984, 280174, 282948, 288456, 309666, 322392, 330106, 376023, 391476, 412888, 420261, 456722, 495159, 501364, 560348, 565896, 619332, 660212, 685083, 752046, 782952, 840522, 877387, 913444, 980609, 990318, 1002728, 1120696, 1238664, 1320424, 1370166, 1504092, 1681044, 1754774, 1826888, 1961218, 1980636, 2381479, 2632161, 2740332, 2941827, 3008184, 3362088, 3509548, 3922436, 3961272, 4762958, 5264322, 5480664, 5883654, 7019096, 7144437, 7844872, 9525916, 10528644, 11767308, 14288874, 16670353, 19051832, 21057288, 23534616, 28577748, 33340706, 50011059, 57155496, 66681412, 100022118, 133362824, 200044236, 400088472]

約数ペア:

[(1, 400088472), (2, 200044236), (3, 133362824), (4, 100022118), (6, 66681412), (7, 57155496), (8, 50011059), (12, 33340706), (14, 28577748), (17, 23534616), (19, 21057288), (21, 19051832), (24, 16670353), (28, 14288874), (34, 11767308), (38, 10528644), (42, 9525916), (51, 7844872), (56, 7144437), (57, 7019096), (68, 5883654), (73, 5480664), (76, 5264322), (84, 4762958), (101, 3961272), (102, 3922436), (114, 3509548), (119, 3362088), (133, 3008184), (136, 2941827), (146, 2740332), (152, 2632161), (168, 2381479), (202, 1980636), (204, 1961218), (219, 1826888), (228, 1754774), (238, 1681044), (266, 1504092), (292, 1370166), (303, 1320424), (323, 1238664), (357, 1120696), (399, 1002728), (404, 990318), (408, 980609), (438, 913444), (456, 877387), (476, 840522), (511, 782952), (532, 752046), (584, 685083), (606, 660212), (646, 619332), (707, 565896), (714, 560348), (798, 501364), (808, 495159), (876, 456722), (952, 420261), (969, 412888), (1022, 391476), (1064, 376023), (1212, 330106), (1241, 322392), (1292, 309666), (1387, 288456), (1414, 282948), (1428, 280174), (1533, 260984), (1596, 250682), (1717, 233016), (1752, 228361), (1919, 208488), (1938, 206444), (2044, 195738), (2121, 188632), (2261, 176952), (2424, 165053), (2482, 161196), (2584, 154833), (2774, 144228), (2828, 141474), (2856, 140087), (3066, 130492), (3192, 125341), (3434, 116508), (3723, 107464), (3838, 104244), (3876, 103222), (4088, 97869), (4161, 96152), (4242, 94316), (4522, 88476), (4964, 80598), (5151, 77672), (5548, 72114), (5656, 70737), (5757, 69496), (6132, 65246), (6783, 58984), (6868, 58254), (7373, 54264), (7446, 53732), (7676, 52122), (7752, 51611), (8322, 48076), (8484, 47158), (8687, 46056), (9044, 44238), (9709, 41208), (9928, 40299), (10302, 38836), (11096, 36057), (11514, 34748), (12019, 33288), (12264, 32623), (13433, 29784), (13566, 29492), (13736, 29127), (14746, 27132), (14892, 26866), (15352, 26061), (16644, 24038), (16968, 23579), (17374, 23028), (18088, 22119), (19418, 20604)]