655776

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 120

約数和(自身を含む): 2195424

約数和(自身を除く): 1539648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 66, 69, 72, 81, 88, 92, 96, 99, 108, 132, 138, 144, 162, 176, 184, 198, 207, 216, 253, 264, 276, 288, 297, 324, 352, 368, 396, 414, 432, 506, 528, 552, 594, 621, 648, 736, 759, 792, 828, 864, 891, 1012, 1056, 1104, 1188, 1242, 1296, 1518, 1584, 1656, 1782, 1863, 2024, 2208, 2277, 2376, 2484, 2592, 3036, 3168, 3312, 3564, 3726, 4048, 4554, 4752, 4968, 6072, 6624, 6831, 7128, 7452, 8096, 9108, 9504, 9936, 12144, 13662, 14256, 14904, 18216, 19872, 20493, 24288, 27324, 28512, 29808, 36432, 40986, 54648, 59616, 72864, 81972, 109296, 163944, 218592, 327888, 655776]

約数ペア:

[(1, 655776), (2, 327888), (3, 218592), (4, 163944), (6, 109296), (8, 81972), (9, 72864), (11, 59616), (12, 54648), (16, 40986), (18, 36432), (22, 29808), (23, 28512), (24, 27324), (27, 24288), (32, 20493), (33, 19872), (36, 18216), (44, 14904), (46, 14256), (48, 13662), (54, 12144), (66, 9936), (69, 9504), (72, 9108), (81, 8096), (88, 7452), (92, 7128), (96, 6831), (99, 6624), (108, 6072), (132, 4968), (138, 4752), (144, 4554), (162, 4048), (176, 3726), (184, 3564), (198, 3312), (207, 3168), (216, 3036), (253, 2592), (264, 2484), (276, 2376), (288, 2277), (297, 2208), (324, 2024), (352, 1863), (368, 1782), (396, 1656), (414, 1584), (432, 1518), (506, 1296), (528, 1242), (552, 1188), (594, 1104), (621, 1056), (648, 1012), (736, 891), (759, 864), (792, 828)]