278902848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{207517}}^1$

素因数の和:207539

約数の個数: 56

約数和(自身を含む): 843353152

約数和(自身を除く): 564450304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 207517, 415034, 622551, 830068, 1245102, 1452619, 1660136, 2490204, 2905238, 3320272, 4357857, 4980408, 5810476, 6640544, 8715714, 9960816, 11620952, 13281088, 17431428, 19921632, 23241904, 34862856, 39843264, 46483808, 69725712, 92967616, 139451424, 278902848]

約数ペア:

[(1, 278902848), (2, 139451424), (3, 92967616), (4, 69725712), (6, 46483808), (7, 39843264), (8, 34862856), (12, 23241904), (14, 19921632), (16, 17431428), (21, 13281088), (24, 11620952), (28, 9960816), (32, 8715714), (42, 6640544), (48, 5810476), (56, 4980408), (64, 4357857), (84, 3320272), (96, 2905238), (112, 2490204), (168, 1660136), (192, 1452619), (224, 1245102), (336, 830068), (448, 622551), (672, 415034), (1344, 207517)]