279146924

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 597446640

約数和(自身を除く): 318299716

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 67, 98, 116, 134, 196, 203, 268, 406, 469, 733, 812, 938, 1421, 1466, 1876, 1943, 2842, 2932, 3283, 3886, 5131, 5684, 6566, 7772, 10262, 13132, 13601, 20524, 21257, 27202, 35917, 42514, 49111, 54404, 71834, 85028, 95207, 98222, 143668, 148799, 190414, 196444, 297598, 343777, 380828, 595196, 687554, 1041593, 1375108, 1424219, 2083186, 2406439, 2848438, 4166372, 4812878, 5696876, 9625756, 9969533, 19939066, 39878132, 69786731, 139573462, 279146924]

約数ペア:

[(1, 279146924), (2, 139573462), (4, 69786731), (7, 39878132), (14, 19939066), (28, 9969533), (29, 9625756), (49, 5696876), (58, 4812878), (67, 4166372), (98, 2848438), (116, 2406439), (134, 2083186), (196, 1424219), (203, 1375108), (268, 1041593), (406, 687554), (469, 595196), (733, 380828), (812, 343777), (938, 297598), (1421, 196444), (1466, 190414), (1876, 148799), (1943, 143668), (2842, 98222), (2932, 95207), (3283, 85028), (3886, 71834), (5131, 54404), (5684, 49111), (6566, 42514), (7772, 35917), (10262, 27202), (13132, 21257), (13601, 20524)]