260936997244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{128111}}^1$

素因数の和:128539

約数の個数: 96

約数和(自身を含む): 604360673280

約数和(自身を除く): 343423676036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 389, 476, 748, 778, 1309, 1556, 2618, 2723, 4279, 5236, 5446, 6613, 8558, 10892, 13226, 17116, 26452, 29953, 46291, 59906, 72743, 92582, 119812, 128111, 145486, 185164, 256222, 290972, 509201, 512444, 896777, 1018402, 1409221, 1793554, 2036804, 2177887, 2818442, 3587108, 4355774, 5636884, 8711548, 9864547, 15245209, 19729094, 23956757, 30490418, 39458188, 47913514, 49835179, 60980836, 95827028, 99670358, 167697299, 199340716, 335394598, 348846253, 548186969, 670789196, 697692506, 847198043, 1096373938, 1395385012, 1694396086, 2192747876, 3388792172, 3837308783, 5930386301, 7674617566, 9319178473, 11860772602, 15349235132, 18638356946, 23721545204, 37276713892, 65234249311, 130468498622, 260936997244]

約数ペア:

[(1, 260936997244), (2, 130468498622), (4, 65234249311), (7, 37276713892), (11, 23721545204), (14, 18638356946), (17, 15349235132), (22, 11860772602), (28, 9319178473), (34, 7674617566), (44, 5930386301), (68, 3837308783), (77, 3388792172), (119, 2192747876), (154, 1694396086), (187, 1395385012), (238, 1096373938), (308, 847198043), (374, 697692506), (389, 670789196), (476, 548186969), (748, 348846253), (778, 335394598), (1309, 199340716), (1556, 167697299), (2618, 99670358), (2723, 95827028), (4279, 60980836), (5236, 49835179), (5446, 47913514), (6613, 39458188), (8558, 30490418), (10892, 23956757), (13226, 19729094), (17116, 15245209), (26452, 9864547), (29953, 8711548), (46291, 5636884), (59906, 4355774), (72743, 3587108), (92582, 2818442), (119812, 2177887), (128111, 2036804), (145486, 1793554), (185164, 1409221), (256222, 1018402), (290972, 896777), (509201, 512444)]