686471328

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8307

約数の個数: 96

約数和(自身を含む): 2023096320

約数和(自身を除く): 1336624992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 288, 291, 388, 432, 582, 776, 864, 873, 1164, 1552, 1746, 2328, 2619, 3104, 3492, 4656, 5238, 6984, 8191, 9312, 10476, 13968, 16382, 20952, 24573, 27936, 32764, 41904, 49146, 65528, 73719, 83808, 98292, 131056, 147438, 196584, 221157, 262112, 294876, 393168, 442314, 589752, 786336, 794527, 884628, 1179504, 1589054, 1769256, 2359008, 2383581, 3178108, 3538512, 4767162, 6356216, 7077024, 7150743, 9534324, 12712432, 14301486, 19068648, 21452229, 25424864, 28602972, 38137296, 42904458, 57205944, 76274592, 85808916, 114411888, 171617832, 228823776, 343235664, 686471328]

約数ペア:

[(1, 686471328), (2, 343235664), (3, 228823776), (4, 171617832), (6, 114411888), (8, 85808916), (9, 76274592), (12, 57205944), (16, 42904458), (18, 38137296), (24, 28602972), (27, 25424864), (32, 21452229), (36, 19068648), (48, 14301486), (54, 12712432), (72, 9534324), (96, 7150743), (97, 7077024), (108, 6356216), (144, 4767162), (194, 3538512), (216, 3178108), (288, 2383581), (291, 2359008), (388, 1769256), (432, 1589054), (582, 1179504), (776, 884628), (864, 794527), (873, 786336), (1164, 589752), (1552, 442314), (1746, 393168), (2328, 294876), (2619, 262112), (3104, 221157), (3492, 196584), (4656, 147438), (5238, 131056), (6984, 98292), (8191, 83808), (9312, 73719), (10476, 65528), (13968, 49146), (16382, 41904), (20952, 32764), (24573, 27936)]