387819672

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 1004175360

約数和(自身を除く): 616355688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 383, 744, 766, 1149, 1361, 1532, 2298, 2722, 3064, 4083, 4596, 5444, 8166, 9192, 10888, 11873, 16332, 23746, 32664, 35619, 42191, 47492, 71238, 84382, 94984, 126573, 142476, 168764, 253146, 284952, 337528, 506292, 521263, 1012584, 1042526, 1563789, 2085052, 3127578, 4170104, 6255156, 12510312, 16159153, 32318306, 48477459, 64636612, 96954918, 129273224, 193909836, 387819672]

約数ペア:

[(1, 387819672), (2, 193909836), (3, 129273224), (4, 96954918), (6, 64636612), (8, 48477459), (12, 32318306), (24, 16159153), (31, 12510312), (62, 6255156), (93, 4170104), (124, 3127578), (186, 2085052), (248, 1563789), (372, 1042526), (383, 1012584), (744, 521263), (766, 506292), (1149, 337528), (1361, 284952), (1532, 253146), (2298, 168764), (2722, 142476), (3064, 126573), (4083, 94984), (4596, 84382), (5444, 71238), (8166, 47492), (9192, 42191), (10888, 35619), (11873, 32664), (16332, 23746)]