980738504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{17581}}^1$

素因数の和:17973

約数の個数: 32

約数和(自身を含む): 1941052800

約数和(自身を除く): 960314296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1468, 2936, 6973, 13946, 17581, 27892, 35162, 55784, 70324, 140648, 334039, 668078, 1336156, 2672312, 6452227, 12904454, 25808908, 51617816, 122592313, 245184626, 490369252, 980738504]

約数ペア:

[(1, 980738504), (2, 490369252), (4, 245184626), (8, 122592313), (19, 51617816), (38, 25808908), (76, 12904454), (152, 6452227), (367, 2672312), (734, 1336156), (1468, 668078), (2936, 334039), (6973, 140648), (13946, 70324), (17581, 55784), (27892, 35162)]