438775488

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 112

約数和(自身を含む): 1331691520

約数和(自身を除く): 892916032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8191, 8928, 13392, 16382, 17856, 24573, 26784, 32764, 49146, 53568, 65528, 73719, 98292, 131056, 147438, 196584, 221157, 253921, 262112, 294876, 393168, 442314, 507842, 524224, 589752, 761763, 786336, 884628, 1015684, 1179504, 1523526, 1572672, 1769256, 2031368, 2285289, 2359008, 3047052, 3538512, 4062736, 4570578, 4718016, 6094104, 6855867, 7077024, 8125472, 9141156, 12188208, 13711734, 14154048, 16250944, 18282312, 24376416, 27423468, 36564624, 48752832, 54846936, 73129248, 109693872, 146258496, 219387744, 438775488]

約数ペア:

[(1, 438775488), (2, 219387744), (3, 146258496), (4, 109693872), (6, 73129248), (8, 54846936), (9, 48752832), (12, 36564624), (16, 27423468), (18, 24376416), (24, 18282312), (27, 16250944), (31, 14154048), (32, 13711734), (36, 12188208), (48, 9141156), (54, 8125472), (62, 7077024), (64, 6855867), (72, 6094104), (93, 4718016), (96, 4570578), (108, 4062736), (124, 3538512), (144, 3047052), (186, 2359008), (192, 2285289), (216, 2031368), (248, 1769256), (279, 1572672), (288, 1523526), (372, 1179504), (432, 1015684), (496, 884628), (558, 786336), (576, 761763), (744, 589752), (837, 524224), (864, 507842), (992, 442314), (1116, 393168), (1488, 294876), (1674, 262112), (1728, 253921), (1984, 221157), (2232, 196584), (2976, 147438), (3348, 131056), (4464, 98292), (5952, 73719), (6696, 65528), (8191, 53568), (8928, 49146), (13392, 32764), (16382, 26784), (17856, 24573)]