668812116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{60779}}^1$

素因数の和:60924

約数の個数: 48

約数和(自身を含む): 1797143040

約数和(自身を除く): 1128330924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 60779, 121558, 182337, 243116, 364674, 425453, 729348, 850906, 1276359, 1701812, 2552718, 5105436, 7962049, 15924098, 23886147, 31848196, 47772294, 55734343, 95544588, 111468686, 167203029, 222937372, 334406058, 668812116]

約数ペア:

[(1, 668812116), (2, 334406058), (3, 222937372), (4, 167203029), (6, 111468686), (7, 95544588), (12, 55734343), (14, 47772294), (21, 31848196), (28, 23886147), (42, 15924098), (84, 7962049), (131, 5105436), (262, 2552718), (393, 1701812), (524, 1276359), (786, 850906), (917, 729348), (1572, 425453), (1834, 364674), (2751, 243116), (3668, 182337), (5502, 121558), (11004, 60779)]