248835216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{740581}}^1$

素因数の和:740599

約数の個数: 40

約数和(自身を含む): 734657344

約数和(自身を除く): 485822128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 740581, 1481162, 2221743, 2962324, 4443486, 5184067, 5924648, 8886972, 10368134, 11849296, 15552201, 17773944, 20736268, 31104402, 35547888, 41472536, 62208804, 82945072, 124417608, 248835216]

約数ペア:

[(1, 248835216), (2, 124417608), (3, 82945072), (4, 62208804), (6, 41472536), (7, 35547888), (8, 31104402), (12, 20736268), (14, 17773944), (16, 15552201), (21, 11849296), (24, 10368134), (28, 8886972), (42, 5924648), (48, 5184067), (56, 4443486), (84, 2962324), (112, 2221743), (168, 1481162), (336, 740581)]