381191252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{236471}}^1$

素因数の和:236519

約数の個数: 24

約数和(自身を含む): 741576192

約数和(自身を除く): 360384940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 236471, 472942, 945884, 3074123, 6148246, 7330601, 12296492, 14661202, 29322404, 95297813, 190595626, 381191252]

約数ペア:

[(1, 381191252), (2, 190595626), (4, 95297813), (13, 29322404), (26, 14661202), (31, 12296492), (52, 7330601), (62, 6148246), (124, 3074123), (403, 945884), (806, 472942), (1612, 236471)]