171794830496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{440807}}^1$

素因数の和:441477

約数の個数: 48

約数和(自身を含む): 356578407360

約数和(自身を除く): 184783576864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 641, 1282, 2564, 5128, 10256, 12179, 20512, 24358, 48716, 97432, 194864, 389728, 440807, 881614, 1763228, 3526456, 7052912, 8375333, 14105824, 16750666, 33501332, 67002664, 134005328, 268010656, 282557287, 565114574, 1130229148, 2260458296, 4520916592, 5368588453, 9041833184, 10737176906, 21474353812, 42948707624, 85897415248, 171794830496]

約数ペア:

[(1, 171794830496), (2, 85897415248), (4, 42948707624), (8, 21474353812), (16, 10737176906), (19, 9041833184), (32, 5368588453), (38, 4520916592), (76, 2260458296), (152, 1130229148), (304, 565114574), (608, 282557287), (641, 268010656), (1282, 134005328), (2564, 67002664), (5128, 33501332), (10256, 16750666), (12179, 14105824), (20512, 8375333), (24358, 7052912), (48716, 3526456), (97432, 1763228), (194864, 881614), (389728, 440807)]