180548046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1038

約数の個数: 72

約数和(自身を含む): 457315560

約数和(自身を除く): 276767514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 277, 294, 441, 554, 739, 831, 882, 1478, 1662, 1939, 2217, 2493, 3878, 4434, 4986, 5173, 5817, 6651, 10346, 11634, 13302, 13573, 15519, 17451, 27146, 31038, 34902, 36211, 40719, 46557, 72422, 81438, 93114, 108633, 122157, 204703, 217266, 244314, 325899, 409406, 614109, 651798, 1228218, 1432921, 1842327, 2865842, 3684654, 4298763, 8597526, 10030447, 12896289, 20060894, 25792578, 30091341, 60182682, 90274023, 180548046]

約数ペア:

[(1, 180548046), (2, 90274023), (3, 60182682), (6, 30091341), (7, 25792578), (9, 20060894), (14, 12896289), (18, 10030447), (21, 8597526), (42, 4298763), (49, 3684654), (63, 2865842), (98, 1842327), (126, 1432921), (147, 1228218), (277, 651798), (294, 614109), (441, 409406), (554, 325899), (739, 244314), (831, 217266), (882, 204703), (1478, 122157), (1662, 108633), (1939, 93114), (2217, 81438), (2493, 72422), (3878, 46557), (4434, 40719), (4986, 36211), (5173, 34902), (5817, 31038), (6651, 27146), (10346, 17451), (11634, 15519), (13302, 13573)]