728118152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{10391}}^1$

素因数の和:10877

約数の個数: 32

約数和(自身を含む): 1440331200

約数和(自身を除く): 712213048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 3688, 8759, 10391, 17518, 20782, 35036, 41564, 70072, 83128, 197429, 394858, 789716, 1579432, 4790251, 9580502, 19161004, 38322008, 91014769, 182029538, 364059076, 728118152]

約数ペア:

[(1, 728118152), (2, 364059076), (4, 182029538), (8, 91014769), (19, 38322008), (38, 19161004), (76, 9580502), (152, 4790251), (461, 1579432), (922, 789716), (1844, 394858), (3688, 197429), (8759, 83128), (10391, 70072), (17518, 41564), (20782, 35036)]