722972664

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{50971}}^1$

素因数の和:51180

約数の個数: 48

約数和(自身を含む): 1968028920

約数和(自身を除く): 1245056256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 14184, 50971, 101942, 152913, 203884, 305826, 407768, 458739, 611652, 917478, 1223304, 1834956, 3669912, 10041287, 20082574, 30123861, 40165148, 60247722, 80330296, 90371583, 120495444, 180743166, 240990888, 361486332, 722972664]

約数ペア:

[(1, 722972664), (2, 361486332), (3, 240990888), (4, 180743166), (6, 120495444), (8, 90371583), (9, 80330296), (12, 60247722), (18, 40165148), (24, 30123861), (36, 20082574), (72, 10041287), (197, 3669912), (394, 1834956), (591, 1223304), (788, 917478), (1182, 611652), (1576, 458739), (1773, 407768), (2364, 305826), (3546, 203884), (4728, 152913), (7092, 101942), (14184, 50971)]