308528864

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 723695616

約数和(自身を除く): 415166752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 157, 217, 224, 248, 283, 314, 434, 496, 566, 628, 868, 992, 1099, 1132, 1256, 1736, 1981, 2198, 2264, 2512, 3472, 3962, 4396, 4528, 4867, 5024, 6944, 7924, 8773, 8792, 9056, 9734, 15848, 17546, 17584, 19468, 31696, 34069, 35092, 35168, 38936, 44431, 61411, 63392, 68138, 70184, 77872, 88862, 122822, 136276, 140368, 155744, 177724, 245644, 272552, 280736, 311017, 355448, 491288, 545104, 622034, 710896, 982576, 1090208, 1244068, 1377361, 1421792, 1965152, 2488136, 2754722, 4976272, 5509444, 9641527, 9952544, 11018888, 19283054, 22037776, 38566108, 44075552, 77132216, 154264432, 308528864]

約数ペア:

[(1, 308528864), (2, 154264432), (4, 77132216), (7, 44075552), (8, 38566108), (14, 22037776), (16, 19283054), (28, 11018888), (31, 9952544), (32, 9641527), (56, 5509444), (62, 4976272), (112, 2754722), (124, 2488136), (157, 1965152), (217, 1421792), (224, 1377361), (248, 1244068), (283, 1090208), (314, 982576), (434, 710896), (496, 622034), (566, 545104), (628, 491288), (868, 355448), (992, 311017), (1099, 280736), (1132, 272552), (1256, 245644), (1736, 177724), (1981, 155744), (2198, 140368), (2264, 136276), (2512, 122822), (3472, 88862), (3962, 77872), (4396, 70184), (4528, 68138), (4867, 63392), (5024, 61411), (6944, 44431), (7924, 38936), (8773, 35168), (8792, 35092), (9056, 34069), (9734, 31696), (15848, 19468), (17546, 17584)]