268797008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 536814600

約数和(自身を除く): 268017592

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 349, 592, 698, 1301, 1396, 2602, 2792, 5204, 5584, 10408, 12913, 20816, 25826, 48137, 51652, 96274, 103304, 192548, 206608, 385096, 454049, 770192, 908098, 1816196, 3632392, 7264784, 16799813, 33599626, 67199252, 134398504, 268797008]

約数ペア:

[(1, 268797008), (2, 134398504), (4, 67199252), (8, 33599626), (16, 16799813), (37, 7264784), (74, 3632392), (148, 1816196), (296, 908098), (349, 770192), (592, 454049), (698, 385096), (1301, 206608), (1396, 192548), (2602, 103304), (2792, 96274), (5204, 51652), (5584, 48137), (10408, 25826), (12913, 20816)]