1277890796992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1050897037}}^1$

素因数の和:1050897068

約数の個数: 28

約数和(自身を含む): 2669278476520

約数和(自身を除く): 1391387679528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1050897037, 2101794074, 4203588148, 8407176296, 16814352592, 19967043703, 33628705184, 39934087406, 67257410368, 79868174812, 159736349624, 319472699248, 638945398496, 1277890796992]

約数ペア:

[(1, 1277890796992), (2, 638945398496), (4, 319472699248), (8, 159736349624), (16, 79868174812), (19, 67257410368), (32, 39934087406), (38, 33628705184), (64, 19967043703), (76, 16814352592), (152, 8407176296), (304, 4203588148), (608, 2101794074), (1216, 1050897037)]