1388671584

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{336403}}^1$

素因数の和:336459

約数の個数: 48

約数和(自身を含む): 3730047552

約数和(自身を除く): 2341375968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 336403, 672806, 1009209, 1345612, 2018418, 2691224, 4036836, 5382448, 8073672, 10764896, 14465329, 16147344, 28930658, 32294688, 43395987, 57861316, 86791974, 115722632, 173583948, 231445264, 347167896, 462890528, 694335792, 1388671584]

約数ペア:

[(1, 1388671584), (2, 694335792), (3, 462890528), (4, 347167896), (6, 231445264), (8, 173583948), (12, 115722632), (16, 86791974), (24, 57861316), (32, 43395987), (43, 32294688), (48, 28930658), (86, 16147344), (96, 14465329), (129, 10764896), (172, 8073672), (258, 5382448), (344, 4036836), (516, 2691224), (688, 2018418), (1032, 1345612), (1376, 1009209), (2064, 672806), (4128, 336403)]