251484416

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{13457}}^1$

素因数の和:13546

約数の個数: 36

約数和(自身を含む): 508900812

約数和(自身を除く): 257416396

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 13457, 18688, 26914, 53828, 107656, 215312, 430624, 861248, 982361, 1722496, 1964722, 3444992, 3929444, 7858888, 15717776, 31435552, 62871104, 125742208, 251484416]

約数ペア:

[(1, 251484416), (2, 125742208), (4, 62871104), (8, 31435552), (16, 15717776), (32, 7858888), (64, 3929444), (73, 3444992), (128, 1964722), (146, 1722496), (256, 982361), (292, 861248), (584, 430624), (1168, 215312), (2336, 107656), (4672, 53828), (9344, 26914), (13457, 18688)]