1207960064

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{38677}}^1$

素因数の和:38756

約数の個数: 40

約数和(自身を含む): 2453190828

約数和(自身を除く): 1245230764

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 38677, 77354, 154708, 309416, 618832, 1237664, 2359297, 2475328, 4718594, 4950656, 9437188, 9901312, 18874376, 19802624, 37748752, 75497504, 150995008, 301990016, 603980032, 1207960064]

約数ペア:

[(1, 1207960064), (2, 603980032), (4, 301990016), (8, 150995008), (16, 75497504), (32, 37748752), (61, 19802624), (64, 18874376), (122, 9901312), (128, 9437188), (244, 4950656), (256, 4718594), (488, 2475328), (512, 2359297), (976, 1237664), (1952, 618832), (3904, 309416), (7808, 154708), (15616, 77354), (31232, 38677)]