256219008

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{8039}}^1$

素因数の和:8139

約数の個数: 64

約数和(自身を含む): 688867200

約数和(自身を除く): 432648192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 8039, 10624, 15936, 16078, 24117, 31872, 32156, 48234, 64312, 96468, 128624, 192936, 257248, 385872, 514496, 667237, 771744, 1028992, 1334474, 1543488, 2001711, 2668948, 3086976, 4003422, 5337896, 8006844, 10675792, 16013688, 21351584, 32027376, 42703168, 64054752, 85406336, 128109504, 256219008]

約数ペア:

[(1, 256219008), (2, 128109504), (3, 85406336), (4, 64054752), (6, 42703168), (8, 32027376), (12, 21351584), (16, 16013688), (24, 10675792), (32, 8006844), (48, 5337896), (64, 4003422), (83, 3086976), (96, 2668948), (128, 2001711), (166, 1543488), (192, 1334474), (249, 1028992), (332, 771744), (384, 667237), (498, 514496), (664, 385872), (996, 257248), (1328, 192936), (1992, 128624), (2656, 96468), (3984, 64312), (5312, 48234), (7968, 32156), (8039, 31872), (10624, 24117), (15936, 16078)]