280167616

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13601

約数の個数: 56

約数和(自身を含む): 619688880

約数和(自身を除く): 339521264

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 13553, 20672, 27106, 54212, 108424, 216848, 230401, 257507, 433696, 460802, 515014, 867392, 921604, 1030028, 1843208, 2060056, 3686416, 4120112, 4377619, 7372832, 8240224, 8755238, 14745664, 16480448, 17510476, 35020952, 70041904, 140083808, 280167616]

約数ペア:

[(1, 280167616), (2, 140083808), (4, 70041904), (8, 35020952), (16, 17510476), (17, 16480448), (19, 14745664), (32, 8755238), (34, 8240224), (38, 7372832), (64, 4377619), (68, 4120112), (76, 3686416), (136, 2060056), (152, 1843208), (272, 1030028), (304, 921604), (323, 867392), (544, 515014), (608, 460802), (646, 433696), (1088, 257507), (1216, 230401), (1292, 216848), (2584, 108424), (5168, 54212), (10336, 27106), (13553, 20672)]