306459328

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 84

約数和(自身を含む): 716950560

約数和(自身を除く): 410491232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 632, 784, 1106, 1237, 1264, 1568, 2212, 2474, 2528, 3136, 3871, 4424, 4948, 5056, 7742, 8659, 8848, 9896, 15484, 17318, 17696, 19792, 30968, 34636, 35392, 39584, 60613, 61936, 69272, 79168, 97723, 121226, 123872, 138544, 195446, 242452, 247744, 277088, 390892, 484904, 554176, 684061, 781784, 969808, 1368122, 1563568, 1939616, 2736244, 3127136, 3879232, 4788427, 5472488, 6254272, 9576854, 10944976, 19153708, 21889952, 38307416, 43779904, 76614832, 153229664, 306459328]

約数ペア:

[(1, 306459328), (2, 153229664), (4, 76614832), (7, 43779904), (8, 38307416), (14, 21889952), (16, 19153708), (28, 10944976), (32, 9576854), (49, 6254272), (56, 5472488), (64, 4788427), (79, 3879232), (98, 3127136), (112, 2736244), (158, 1939616), (196, 1563568), (224, 1368122), (316, 969808), (392, 781784), (448, 684061), (553, 554176), (632, 484904), (784, 390892), (1106, 277088), (1237, 247744), (1264, 242452), (1568, 195446), (2212, 138544), (2474, 123872), (2528, 121226), (3136, 97723), (3871, 79168), (4424, 69272), (4948, 61936), (5056, 60613), (7742, 39584), (8659, 35392), (8848, 34636), (9896, 30968), (15484, 19792), (17318, 17696)]