253995552

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{2617}}^1$

素因数の和:2970

約数の個数: 72

約数和(自身を含む): 724719996

約数和(自身を除く): 470724444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 1011, 1348, 2022, 2617, 2696, 3033, 4044, 5234, 5392, 6066, 7851, 8088, 10468, 10784, 12132, 15702, 16176, 20936, 23553, 24264, 31404, 32352, 41872, 47106, 48528, 62808, 83744, 94212, 97056, 125616, 188424, 251232, 376848, 753696, 881929, 1763858, 2645787, 3527716, 5291574, 7055432, 7937361, 10583148, 14110864, 15874722, 21166296, 28221728, 31749444, 42332592, 63498888, 84665184, 126997776, 253995552]

約数ペア:

[(1, 253995552), (2, 126997776), (3, 84665184), (4, 63498888), (6, 42332592), (8, 31749444), (9, 28221728), (12, 21166296), (16, 15874722), (18, 14110864), (24, 10583148), (32, 7937361), (36, 7055432), (48, 5291574), (72, 3527716), (96, 2645787), (144, 1763858), (288, 881929), (337, 753696), (674, 376848), (1011, 251232), (1348, 188424), (2022, 125616), (2617, 97056), (2696, 94212), (3033, 83744), (4044, 62808), (5234, 48528), (5392, 47106), (6066, 41872), (7851, 32352), (8088, 31404), (10468, 24264), (10784, 23553), (12132, 20936), (15702, 16176)]