7480242

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 21176640

約数和(自身を除く): 13696398

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 257, 294, 297, 378, 441, 462, 514, 539, 594, 693, 771, 882, 1078, 1323, 1386, 1542, 1617, 1799, 2079, 2313, 2646, 2827, 3234, 3598, 4158, 4626, 4851, 5397, 5654, 6939, 8481, 9702, 10794, 12593, 13878, 14553, 16191, 16962, 19789, 25186, 25443, 29106, 32382, 37779, 39578, 48573, 50886, 59367, 75558, 76329, 97146, 113337, 118734, 138523, 152658, 178101, 226674, 277046, 340011, 356202, 415569, 534303, 680022, 831138, 1068606, 1246707, 2493414, 3740121, 7480242]

約数ペア:

[(1, 7480242), (2, 3740121), (3, 2493414), (6, 1246707), (7, 1068606), (9, 831138), (11, 680022), (14, 534303), (18, 415569), (21, 356202), (22, 340011), (27, 277046), (33, 226674), (42, 178101), (49, 152658), (54, 138523), (63, 118734), (66, 113337), (77, 97146), (98, 76329), (99, 75558), (126, 59367), (147, 50886), (154, 48573), (189, 39578), (198, 37779), (231, 32382), (257, 29106), (294, 25443), (297, 25186), (378, 19789), (441, 16962), (462, 16191), (514, 14553), (539, 13878), (594, 12593), (693, 10794), (771, 9702), (882, 8481), (1078, 6939), (1323, 5654), (1386, 5397), (1542, 4851), (1617, 4626), (1799, 4158), (2079, 3598), (2313, 3234), (2646, 2827)]