289172992

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{33223}}^1$

素因数の和:33258

約数の個数: 40

約数和(自身を含む): 611786736

約数和(自身を除く): 322613744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 33223, 66446, 132892, 265784, 531568, 564791, 1063136, 1129582, 2126272, 2259164, 4252544, 4518328, 8505088, 9036656, 17010176, 18073312, 36146624, 72293248, 144586496, 289172992]

約数ペア:

[(1, 289172992), (2, 144586496), (4, 72293248), (8, 36146624), (16, 18073312), (17, 17010176), (32, 9036656), (34, 8505088), (64, 4518328), (68, 4252544), (128, 2259164), (136, 2126272), (256, 1129582), (272, 1063136), (512, 564791), (544, 531568), (1088, 265784), (2176, 132892), (4352, 66446), (8704, 33223)]