266906992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13913}}^1$

素因数の和:14041

約数の個数: 40

約数和(自身を含む): 569360880

約数和(自身を除く): 302453888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 13913, 19184, 27826, 55652, 111304, 153043, 222608, 306086, 612172, 1224344, 1516517, 2448688, 3033034, 6066068, 12132136, 16681687, 24264272, 33363374, 66726748, 133453496, 266906992]

約数ペア:

[(1, 266906992), (2, 133453496), (4, 66726748), (8, 33363374), (11, 24264272), (16, 16681687), (22, 12132136), (44, 6066068), (88, 3033034), (109, 2448688), (176, 1516517), (218, 1224344), (436, 612172), (872, 306086), (1199, 222608), (1744, 153043), (2398, 111304), (4796, 55652), (9592, 27826), (13913, 19184)]