217641424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 575963136

約数和(自身を除く): 358321712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 107, 112, 127, 143, 154, 176, 182, 208, 214, 254, 286, 308, 364, 428, 508, 572, 616, 728, 749, 856, 889, 1001, 1016, 1144, 1177, 1232, 1391, 1397, 1456, 1498, 1651, 1712, 1778, 2002, 2032, 2288, 2354, 2782, 2794, 2996, 3302, 3556, 4004, 4708, 5564, 5588, 5992, 6604, 7112, 8008, 8239, 9416, 9737, 9779, 11128, 11176, 11557, 11984, 13208, 13589, 14224, 15301, 16016, 16478, 18161, 18832, 19474, 19558, 22256, 22352, 23114, 26416, 27178, 30602, 32956, 36322, 38948, 39116, 46228, 54356, 61204, 65912, 72644, 77896, 78232, 92456, 95123, 107107, 108712, 122408, 127127, 131824, 145288, 149479, 155792, 156464, 176657, 184912, 190246, 214214, 217424, 244816, 254254, 290576, 298958, 353314, 380492, 428428, 508508, 597916, 706628, 760984, 856856, 1017016, 1046353, 1195832, 1236599, 1413256, 1521968, 1713712, 1943227, 2034032, 2092706, 2391664, 2473198, 2826512, 3886454, 4185412, 4946396, 7772908, 8370824, 9892792, 13602589, 15545816, 16741648, 19785584, 27205178, 31091632, 54410356, 108820712, 217641424]

約数ペア:

[(1, 217641424), (2, 108820712), (4, 54410356), (7, 31091632), (8, 27205178), (11, 19785584), (13, 16741648), (14, 15545816), (16, 13602589), (22, 9892792), (26, 8370824), (28, 7772908), (44, 4946396), (52, 4185412), (56, 3886454), (77, 2826512), (88, 2473198), (91, 2391664), (104, 2092706), (107, 2034032), (112, 1943227), (127, 1713712), (143, 1521968), (154, 1413256), (176, 1236599), (182, 1195832), (208, 1046353), (214, 1017016), (254, 856856), (286, 760984), (308, 706628), (364, 597916), (428, 508508), (508, 428428), (572, 380492), (616, 353314), (728, 298958), (749, 290576), (856, 254254), (889, 244816), (1001, 217424), (1016, 214214), (1144, 190246), (1177, 184912), (1232, 176657), (1391, 156464), (1397, 155792), (1456, 149479), (1498, 145288), (1651, 131824), (1712, 127127), (1778, 122408), (2002, 108712), (2032, 107107), (2288, 95123), (2354, 92456), (2782, 78232), (2794, 77896), (2996, 72644), (3302, 65912), (3556, 61204), (4004, 54356), (4708, 46228), (5564, 39116), (5588, 38948), (5992, 36322), (6604, 32956), (7112, 30602), (8008, 27178), (8239, 26416), (9416, 23114), (9737, 22352), (9779, 22256), (11128, 19558), (11176, 19474), (11557, 18832), (11984, 18161), (13208, 16478), (13589, 16016), (14224, 15301)]