387280272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{260269}}^1$

素因数の和:260311

約数の個数: 40

約数和(自身を含む): 1032751360

約数和(自身を除く): 645471088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 260269, 520538, 780807, 1041076, 1561614, 2082152, 3123228, 4164304, 6246456, 8068339, 12492912, 16136678, 24205017, 32273356, 48410034, 64546712, 96820068, 129093424, 193640136, 387280272]

約数ペア:

[(1, 387280272), (2, 193640136), (3, 129093424), (4, 96820068), (6, 64546712), (8, 48410034), (12, 32273356), (16, 24205017), (24, 16136678), (31, 12492912), (48, 8068339), (62, 6246456), (93, 4164304), (124, 3123228), (186, 2082152), (248, 1561614), (372, 1041076), (496, 780807), (744, 520538), (1488, 260269)]