826175024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 1754887680

約数和(自身を除く): 928712656

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 53, 76, 94, 106, 152, 188, 212, 304, 376, 424, 752, 848, 893, 1007, 1091, 1786, 2014, 2182, 2491, 3572, 4028, 4364, 4982, 7144, 8056, 8728, 9964, 14288, 16112, 17456, 19928, 20729, 39856, 41458, 47329, 51277, 57823, 82916, 94658, 102554, 115646, 165832, 189316, 205108, 231292, 331664, 378632, 410216, 462584, 757264, 820432, 925168, 974263, 1098637, 1948526, 2197274, 2717681, 3897052, 4394548, 5435362, 7794104, 8789096, 10870724, 15588208, 17578192, 21741448, 43482896, 51635939, 103271878, 206543756, 413087512, 826175024]

約数ペア:

[(1, 826175024), (2, 413087512), (4, 206543756), (8, 103271878), (16, 51635939), (19, 43482896), (38, 21741448), (47, 17578192), (53, 15588208), (76, 10870724), (94, 8789096), (106, 7794104), (152, 5435362), (188, 4394548), (212, 3897052), (304, 2717681), (376, 2197274), (424, 1948526), (752, 1098637), (848, 974263), (893, 925168), (1007, 820432), (1091, 757264), (1786, 462584), (2014, 410216), (2182, 378632), (2491, 331664), (3572, 231292), (4028, 205108), (4364, 189316), (4982, 165832), (7144, 115646), (8056, 102554), (8728, 94658), (9964, 82916), (14288, 57823), (16112, 51277), (17456, 47329), (19928, 41458), (20729, 39856)]