651219520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6761}}^1$

素因数の和:6828

約数の個数: 112

約数和(自身を含む): 1813730688

約数和(自身を除く): 1162511168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3440, 4816, 6020, 6761, 6880, 9632, 12040, 13522, 13760, 19264, 24080, 27044, 33805, 47327, 48160, 54088, 67610, 94654, 96320, 108176, 135220, 189308, 216352, 236635, 270440, 290723, 378616, 432704, 473270, 540880, 581446, 757232, 946540, 1081760, 1162892, 1453615, 1514464, 1893080, 2035061, 2163520, 2325784, 2907230, 3028928, 3786160, 4070122, 4651568, 5814460, 7572320, 8140244, 9303136, 10175305, 11628920, 15144640, 16280488, 18606272, 20350610, 23257840, 32560976, 40701220, 46515680, 65121952, 81402440, 93031360, 130243904, 162804880, 325609760, 651219520]

約数ペア:

[(1, 651219520), (2, 325609760), (4, 162804880), (5, 130243904), (7, 93031360), (8, 81402440), (10, 65121952), (14, 46515680), (16, 40701220), (20, 32560976), (28, 23257840), (32, 20350610), (35, 18606272), (40, 16280488), (43, 15144640), (56, 11628920), (64, 10175305), (70, 9303136), (80, 8140244), (86, 7572320), (112, 5814460), (140, 4651568), (160, 4070122), (172, 3786160), (215, 3028928), (224, 2907230), (280, 2325784), (301, 2163520), (320, 2035061), (344, 1893080), (430, 1514464), (448, 1453615), (560, 1162892), (602, 1081760), (688, 946540), (860, 757232), (1120, 581446), (1204, 540880), (1376, 473270), (1505, 432704), (1720, 378616), (2240, 290723), (2408, 270440), (2752, 236635), (3010, 216352), (3440, 189308), (4816, 135220), (6020, 108176), (6761, 96320), (6880, 94654), (9632, 67610), (12040, 54088), (13522, 48160), (13760, 47327), (19264, 33805), (24080, 27044)]