389922048

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 108

約数和(自身を含む): 1138344480

約数和(自身を除く): 748422432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 576, 664, 747, 768, 996, 1152, 1328, 1494, 1992, 2039, 2304, 2656, 2988, 3984, 4078, 5312, 5976, 6117, 7968, 8156, 10624, 11952, 12234, 15936, 16312, 18351, 21248, 23904, 24468, 31872, 32624, 36702, 47808, 48936, 63744, 65248, 73404, 95616, 97872, 130496, 146808, 169237, 191232, 195744, 260992, 293616, 338474, 391488, 507711, 521984, 587232, 676948, 782976, 1015422, 1174464, 1353896, 1523133, 1565952, 2030844, 2348928, 2707792, 3046266, 4061688, 4697856, 5415584, 6092532, 8123376, 10831168, 12185064, 16246752, 21662336, 24370128, 32493504, 43324672, 48740256, 64987008, 97480512, 129974016, 194961024, 389922048]

約数ペア:

[(1, 389922048), (2, 194961024), (3, 129974016), (4, 97480512), (6, 64987008), (8, 48740256), (9, 43324672), (12, 32493504), (16, 24370128), (18, 21662336), (24, 16246752), (32, 12185064), (36, 10831168), (48, 8123376), (64, 6092532), (72, 5415584), (83, 4697856), (96, 4061688), (128, 3046266), (144, 2707792), (166, 2348928), (192, 2030844), (249, 1565952), (256, 1523133), (288, 1353896), (332, 1174464), (384, 1015422), (498, 782976), (576, 676948), (664, 587232), (747, 521984), (768, 507711), (996, 391488), (1152, 338474), (1328, 293616), (1494, 260992), (1992, 195744), (2039, 191232), (2304, 169237), (2656, 146808), (2988, 130496), (3984, 97872), (4078, 95616), (5312, 73404), (5976, 65248), (6117, 63744), (7968, 48936), (8156, 47808), (10624, 36702), (11952, 32624), (12234, 31872), (15936, 24468), (16312, 23904), (18351, 21248)]