283903928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 707788800

約数和(自身を除く): 423884872

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 127, 133, 152, 154, 191, 209, 254, 266, 308, 382, 418, 508, 532, 616, 764, 836, 889, 1016, 1064, 1337, 1397, 1463, 1528, 1672, 1778, 2101, 2413, 2674, 2794, 2926, 3556, 3629, 4202, 4826, 5348, 5588, 5852, 7112, 7258, 8404, 9652, 9779, 10696, 11176, 11704, 14516, 14707, 16808, 16891, 19304, 19558, 24257, 25403, 26543, 29032, 29414, 33782, 39116, 39919, 48514, 50806, 53086, 58828, 67564, 78232, 79838, 97028, 101612, 106172, 117656, 135128, 159676, 169799, 185801, 194056, 203224, 212344, 266827, 279433, 319352, 339598, 371602, 460883, 533654, 558866, 679196, 743204, 921766, 1067308, 1117732, 1358392, 1486408, 1843532, 1867789, 2134616, 2235464, 3226181, 3687064, 3735578, 5069713, 6452362, 7471156, 10139426, 12904724, 14942312, 20278852, 25809448, 35487991, 40557704, 70975982, 141951964, 283903928]

約数ペア:

[(1, 283903928), (2, 141951964), (4, 70975982), (7, 40557704), (8, 35487991), (11, 25809448), (14, 20278852), (19, 14942312), (22, 12904724), (28, 10139426), (38, 7471156), (44, 6452362), (56, 5069713), (76, 3735578), (77, 3687064), (88, 3226181), (127, 2235464), (133, 2134616), (152, 1867789), (154, 1843532), (191, 1486408), (209, 1358392), (254, 1117732), (266, 1067308), (308, 921766), (382, 743204), (418, 679196), (508, 558866), (532, 533654), (616, 460883), (764, 371602), (836, 339598), (889, 319352), (1016, 279433), (1064, 266827), (1337, 212344), (1397, 203224), (1463, 194056), (1528, 185801), (1672, 169799), (1778, 159676), (2101, 135128), (2413, 117656), (2674, 106172), (2794, 101612), (2926, 97028), (3556, 79838), (3629, 78232), (4202, 67564), (4826, 58828), (5348, 53086), (5588, 50806), (5852, 48514), (7112, 39919), (7258, 39116), (8404, 33782), (9652, 29414), (9779, 29032), (10696, 26543), (11176, 25403), (11704, 24257), (14516, 19558), (14707, 19304), (16808, 16891)]