328029568

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{69263}}^1$

素因数の和:69314

約数の個数: 32

約数和(自身を含む): 671168160

約数和(自身を除く): 343138592

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 69263, 138526, 277052, 554104, 1108208, 2216416, 2562731, 4432832, 5125462, 8865664, 10250924, 20501848, 41003696, 82007392, 164014784, 328029568]

約数ペア:

[(1, 328029568), (2, 164014784), (4, 82007392), (8, 41003696), (16, 20501848), (32, 10250924), (37, 8865664), (64, 5125462), (74, 4432832), (128, 2562731), (148, 2216416), (296, 1108208), (592, 554104), (1184, 277052), (2368, 138526), (4736, 69263)]