261036752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3919}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 530799360

約数和(自身を除く): 269762608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 3919, 4163, 7838, 8326, 15676, 16652, 31352, 33304, 62704, 66608, 90137, 180274, 360548, 709339, 721096, 1418678, 1442192, 2837356, 5674712, 11349424, 16314797, 32629594, 65259188, 130518376, 261036752]

約数ペア:

[(1, 261036752), (2, 130518376), (4, 65259188), (8, 32629594), (16, 16314797), (23, 11349424), (46, 5674712), (92, 2837356), (181, 1442192), (184, 1418678), (362, 721096), (368, 709339), (724, 360548), (1448, 180274), (2896, 90137), (3919, 66608), (4163, 62704), (7838, 33304), (8326, 31352), (15676, 16652)]