406979672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{63353}}^1$

素因数の和:63443

約数の個数: 32

約数和(自身を含む): 843875280

約数和(自身を除く): 436895608

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 63353, 126706, 253412, 506824, 696883, 1393766, 2787532, 4624769, 5575064, 9249538, 18499076, 36998152, 50872459, 101744918, 203489836, 406979672]

約数ペア:

[(1, 406979672), (2, 203489836), (4, 101744918), (8, 50872459), (11, 36998152), (22, 18499076), (44, 9249538), (73, 5575064), (88, 4624769), (146, 2787532), (292, 1393766), (584, 696883), (803, 506824), (1606, 253412), (3212, 126706), (6424, 63353)]