315945984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 88

約数和(自身を含む): 886596640

約数和(自身を除く): 570650656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3648, 4864, 5413, 7296, 9728, 10826, 14592, 16239, 19456, 21652, 29184, 32478, 43304, 58368, 64956, 86608, 102847, 129912, 173216, 205694, 259824, 308541, 346432, 411388, 519648, 617082, 692864, 822776, 1039296, 1234164, 1385728, 1645552, 2078592, 2468328, 2771456, 3291104, 4157184, 4936656, 5542912, 6582208, 8314368, 9873312, 13164416, 16628736, 19746624, 26328832, 39493248, 52657664, 78986496, 105315328, 157972992, 315945984]

約数ペア:

[(1, 315945984), (2, 157972992), (3, 105315328), (4, 78986496), (6, 52657664), (8, 39493248), (12, 26328832), (16, 19746624), (19, 16628736), (24, 13164416), (32, 9873312), (38, 8314368), (48, 6582208), (57, 5542912), (64, 4936656), (76, 4157184), (96, 3291104), (114, 2771456), (128, 2468328), (152, 2078592), (192, 1645552), (228, 1385728), (256, 1234164), (304, 1039296), (384, 822776), (456, 692864), (512, 617082), (608, 519648), (768, 411388), (912, 346432), (1024, 308541), (1216, 259824), (1536, 205694), (1824, 173216), (2432, 129912), (3072, 102847), (3648, 86608), (4864, 64956), (5413, 58368), (7296, 43304), (9728, 32478), (10826, 29184), (14592, 21652), (16239, 19456)]