320197312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2129

約数の個数: 56

約数和(自身を含む): 677570400

約数和(自身を除く): 357373088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 151, 272, 302, 544, 604, 1088, 1208, 1949, 2416, 2567, 3898, 4832, 5134, 7796, 9664, 10268, 15592, 20536, 31184, 33133, 41072, 62368, 66266, 82144, 124736, 132532, 164288, 265064, 294299, 530128, 588598, 1060256, 1177196, 2120512, 2354392, 4708784, 5003083, 9417568, 10006166, 18835136, 20012332, 40024664, 80049328, 160098656, 320197312]

約数ペア:

[(1, 320197312), (2, 160098656), (4, 80049328), (8, 40024664), (16, 20012332), (17, 18835136), (32, 10006166), (34, 9417568), (64, 5003083), (68, 4708784), (136, 2354392), (151, 2120512), (272, 1177196), (302, 1060256), (544, 588598), (604, 530128), (1088, 294299), (1208, 265064), (1949, 164288), (2416, 132532), (2567, 124736), (3898, 82144), (4832, 66266), (5134, 62368), (7796, 41072), (9664, 33133), (10268, 31184), (15592, 20536)]