255307712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19087}}^1$

素因数の和:19129

約数の個数: 56

約数和(自身を含む): 581802240

約数和(自身を除く): 326494528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 19087, 38174, 76348, 152696, 209957, 305392, 362653, 419914, 610784, 725306, 839828, 1221568, 1450612, 1679656, 2901224, 3359312, 3989183, 5802448, 6718624, 7978366, 11604896, 13437248, 15956732, 23209792, 31913464, 63826928, 127653856, 255307712]

約数ペア:

[(1, 255307712), (2, 127653856), (4, 63826928), (8, 31913464), (11, 23209792), (16, 15956732), (19, 13437248), (22, 11604896), (32, 7978366), (38, 6718624), (44, 5802448), (64, 3989183), (76, 3359312), (88, 2901224), (152, 1679656), (176, 1450612), (209, 1221568), (304, 839828), (352, 725306), (418, 610784), (608, 419914), (704, 362653), (836, 305392), (1216, 209957), (1672, 152696), (3344, 76348), (6688, 38174), (13376, 19087)]