419441176

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 1037080800

約数和(自身を除く): 617639624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 121, 148, 154, 196, 239, 242, 259, 296, 308, 392, 407, 478, 484, 518, 539, 616, 814, 847, 956, 968, 1036, 1078, 1628, 1673, 1694, 1813, 1912, 2072, 2156, 2629, 2849, 3256, 3346, 3388, 3626, 4312, 4477, 5258, 5698, 5929, 6692, 6776, 7252, 8843, 8954, 10516, 11396, 11711, 11858, 13384, 14504, 17686, 17908, 18403, 19943, 21032, 22792, 23422, 23716, 28919, 31339, 35372, 35816, 36806, 39886, 46844, 47432, 57838, 61901, 62678, 70744, 73612, 79772, 93688, 97273, 115676, 123802, 125356, 128821, 147224, 159544, 194546, 202433, 219373, 231352, 247604, 250712, 257642, 389092, 404866, 433307, 438746, 495208, 515284, 680911, 778184, 809732, 866614, 877492, 1030568, 1070003, 1361822, 1417031, 1619464, 1733228, 1754984, 2140006, 2723644, 2834062, 3466456, 4280012, 4766377, 5447288, 5668124, 7490021, 8560024, 9532754, 11336248, 14980042, 19065508, 29960084, 38131016, 52430147, 59920168, 104860294, 209720588, 419441176]

約数ペア:

[(1, 419441176), (2, 209720588), (4, 104860294), (7, 59920168), (8, 52430147), (11, 38131016), (14, 29960084), (22, 19065508), (28, 14980042), (37, 11336248), (44, 9532754), (49, 8560024), (56, 7490021), (74, 5668124), (77, 5447288), (88, 4766377), (98, 4280012), (121, 3466456), (148, 2834062), (154, 2723644), (196, 2140006), (239, 1754984), (242, 1733228), (259, 1619464), (296, 1417031), (308, 1361822), (392, 1070003), (407, 1030568), (478, 877492), (484, 866614), (518, 809732), (539, 778184), (616, 680911), (814, 515284), (847, 495208), (956, 438746), (968, 433307), (1036, 404866), (1078, 389092), (1628, 257642), (1673, 250712), (1694, 247604), (1813, 231352), (1912, 219373), (2072, 202433), (2156, 194546), (2629, 159544), (2849, 147224), (3256, 128821), (3346, 125356), (3388, 123802), (3626, 115676), (4312, 97273), (4477, 93688), (5258, 79772), (5698, 73612), (5929, 70744), (6692, 62678), (6776, 61901), (7252, 57838), (8843, 47432), (8954, 46844), (10516, 39886), (11396, 36806), (11711, 35816), (11858, 35372), (13384, 31339), (14504, 28919), (17686, 23716), (17908, 23422), (18403, 22792), (19943, 21032)]