266328

素因数分解:

$2^3\times 3^5\times {\mathrm{137}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 753480

約数和(自身を除く): 487152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 243, 274, 324, 411, 486, 548, 648, 822, 972, 1096, 1233, 1644, 1944, 2466, 3288, 3699, 4932, 7398, 9864, 11097, 14796, 22194, 29592, 33291, 44388, 66582, 88776, 133164, 266328]

約数ペア:

[(1, 266328), (2, 133164), (3, 88776), (4, 66582), (6, 44388), (8, 33291), (9, 29592), (12, 22194), (18, 14796), (24, 11097), (27, 9864), (36, 7398), (54, 4932), (72, 3699), (81, 3288), (108, 2466), (137, 1944), (162, 1644), (216, 1233), (243, 1096), (274, 972), (324, 822), (411, 648), (486, 548)]