218766548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 72

約数和(自身を含む): 518023296

約数和(自身を除く): 299256748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 4967, 6292, 9934, 11011, 19868, 22022, 34769, 44044, 54637, 64571, 69538, 109274, 129142, 139076, 218548, 258284, 382459, 451997, 601007, 710281, 764918, 903994, 1202014, 1420562, 1529836, 1807988, 2404028, 2841124, 4207049, 4971967, 7813091, 8414098, 9943934, 15626182, 16828196, 19887868, 31252364, 54691637, 109383274, 218766548]

約数ペア:

[(1, 218766548), (2, 109383274), (4, 54691637), (7, 31252364), (11, 19887868), (13, 16828196), (14, 15626182), (22, 9943934), (26, 8414098), (28, 7813091), (44, 4971967), (52, 4207049), (77, 2841124), (91, 2404028), (121, 1807988), (143, 1529836), (154, 1420562), (182, 1202014), (242, 903994), (286, 764918), (308, 710281), (364, 601007), (484, 451997), (572, 382459), (847, 258284), (1001, 218548), (1573, 139076), (1694, 129142), (2002, 109274), (3146, 69538), (3388, 64571), (4004, 54637), (4967, 44044), (6292, 34769), (9934, 22022), (11011, 19868)]