397300896

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{19993}}^1$

素因数の和:20035

約数の個数: 96

約数和(自身を含む): 1209237120

約数和(自身を除く): 811936224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 19872, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 319888, 359874, 459839, 479832, 539811, 639776, 719748, 919678, 959664, 1079622, 1379517, 1439496, 1839356, 1919328, 2159244, 2759034, 2878992, 3678712, 4138551, 4318488, 5518068, 5757984, 7357424, 8277102, 8636976, 11036136, 12415653, 14714848, 16554204, 17273952, 22072272, 24831306, 33108408, 44144544, 49662612, 66216816, 99325224, 132433632, 198650448, 397300896]

約数ペア:

[(1, 397300896), (2, 198650448), (3, 132433632), (4, 99325224), (6, 66216816), (8, 49662612), (9, 44144544), (12, 33108408), (16, 24831306), (18, 22072272), (23, 17273952), (24, 16554204), (27, 14714848), (32, 12415653), (36, 11036136), (46, 8636976), (48, 8277102), (54, 7357424), (69, 5757984), (72, 5518068), (92, 4318488), (96, 4138551), (108, 3678712), (138, 2878992), (144, 2759034), (184, 2159244), (207, 1919328), (216, 1839356), (276, 1439496), (288, 1379517), (368, 1079622), (414, 959664), (432, 919678), (552, 719748), (621, 639776), (736, 539811), (828, 479832), (864, 459839), (1104, 359874), (1242, 319888), (1656, 239916), (2208, 179937), (2484, 159944), (3312, 119958), (4968, 79972), (6624, 59979), (9936, 39986), (19872, 19993)]