247773328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45413}}^1$

素因数の和:45463

約数の個数: 40

約数和(自身を含む): 540608256

約数和(自身を除く): 292834928

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 45413, 90826, 181652, 363304, 499543, 726608, 999086, 1407803, 1998172, 2815606, 3996344, 5631212, 7992688, 11262424, 15485833, 22524848, 30971666, 61943332, 123886664, 247773328]

約数ペア:

[(1, 247773328), (2, 123886664), (4, 61943332), (8, 30971666), (11, 22524848), (16, 15485833), (22, 11262424), (31, 7992688), (44, 5631212), (62, 3996344), (88, 2815606), (124, 1998172), (176, 1407803), (248, 999086), (341, 726608), (496, 499543), (682, 363304), (1364, 181652), (2728, 90826), (5456, 45413)]