808045376

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{664511}}^1$

素因数の和:664542

約数の個数: 28

約数和(自身を含む): 1687860480

約数和(自身を除く): 879815104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 664511, 1329022, 2658044, 5316088, 10632176, 12625709, 21264352, 25251418, 42528704, 50502836, 101005672, 202011344, 404022688, 808045376]

約数ペア:

[(1, 808045376), (2, 404022688), (4, 202011344), (8, 101005672), (16, 50502836), (19, 42528704), (32, 25251418), (38, 21264352), (64, 12625709), (76, 10632176), (152, 5316088), (304, 2658044), (608, 1329022), (1216, 664511)]