57444268

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 118440000

約数和(自身を除く): 60995732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 281, 298, 343, 562, 596, 686, 1043, 1124, 1372, 1967, 2086, 3934, 4172, 7301, 7868, 13769, 14602, 27538, 29204, 41869, 51107, 55076, 83738, 96383, 102214, 167476, 192766, 204428, 293083, 385532, 586166, 1172332, 2051581, 4103162, 8206324, 14361067, 28722134, 57444268]

約数ペア:

[(1, 57444268), (2, 28722134), (4, 14361067), (7, 8206324), (14, 4103162), (28, 2051581), (49, 1172332), (98, 586166), (149, 385532), (196, 293083), (281, 204428), (298, 192766), (343, 167476), (562, 102214), (596, 96383), (686, 83738), (1043, 55076), (1124, 51107), (1372, 41869), (1967, 29204), (2086, 27538), (3934, 14602), (4172, 13769), (7301, 7868)]