381625872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{256469}}^1$

素因数の和:256511

約数の個数: 40

約数和(自身を含む): 1017672960

約数和(自身を除く): 636047088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 256469, 512938, 769407, 1025876, 1538814, 2051752, 3077628, 4103504, 6155256, 7950539, 12310512, 15901078, 23851617, 31802156, 47703234, 63604312, 95406468, 127208624, 190812936, 381625872]

約数ペア:

[(1, 381625872), (2, 190812936), (3, 127208624), (4, 95406468), (6, 63604312), (8, 47703234), (12, 31802156), (16, 23851617), (24, 15901078), (31, 12310512), (48, 7950539), (62, 6155256), (93, 4103504), (124, 3077628), (186, 2051752), (248, 1538814), (372, 1025876), (496, 769407), (744, 512938), (1488, 256469)]