381344492774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1\times {\mathrm{11923}}^1$

素因数の和:13425

約数の個数: 64

約数和(自身を含む): 692316979200

約数和(自身を除く): 310972486426

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1399, 1633, 2798, 3266, 9793, 11431, 11923, 19586, 22862, 23846, 32177, 64354, 83461, 99329, 166922, 198658, 225239, 274229, 450478, 548458, 695303, 846533, 1390606, 1693066, 1919603, 2284567, 3839206, 4569134, 5925731, 11851462, 15991969, 16680277, 19470259, 31983938, 33360554, 38940518, 116761939, 136291813, 233523878, 272583626, 383646371, 767292742, 1184299667, 2368599334, 2685524597, 5371049194, 8290097669, 16580195338, 27238892341, 54477784682, 190672246387, 381344492774]

約数ペア:

[(1, 381344492774), (2, 190672246387), (7, 54477784682), (14, 27238892341), (23, 16580195338), (46, 8290097669), (71, 5371049194), (142, 2685524597), (161, 2368599334), (322, 1184299667), (497, 767292742), (994, 383646371), (1399, 272583626), (1633, 233523878), (2798, 136291813), (3266, 116761939), (9793, 38940518), (11431, 33360554), (11923, 31983938), (19586, 19470259), (22862, 16680277), (23846, 15991969), (32177, 11851462), (64354, 5925731), (83461, 4569134), (99329, 3839206), (166922, 2284567), (198658, 1919603), (225239, 1693066), (274229, 1390606), (450478, 846533), (548458, 695303)]