666639612

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{47119}}^1$

素因数の和:47263

約数の個数: 48

約数和(自身を含む): 1741555200

約数和(自身を除く): 1074915588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 47119, 94238, 141357, 188476, 282714, 424071, 565428, 848142, 1272213, 1696284, 2544426, 5088852, 6172589, 12345178, 18517767, 24690356, 37035534, 55553301, 74071068, 111106602, 166659903, 222213204, 333319806, 666639612]

約数ペア:

[(1, 666639612), (2, 333319806), (3, 222213204), (4, 166659903), (6, 111106602), (9, 74071068), (12, 55553301), (18, 37035534), (27, 24690356), (36, 18517767), (54, 12345178), (108, 6172589), (131, 5088852), (262, 2544426), (393, 1696284), (524, 1272213), (786, 848142), (1179, 565428), (1572, 424071), (2358, 282714), (3537, 188476), (4716, 141357), (7074, 94238), (14148, 47119)]