289130144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 601524000

約数和(自身を除く): 312393856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 307, 608, 614, 1228, 1549, 2456, 3098, 4912, 5833, 6196, 9824, 11666, 12392, 23332, 24784, 29431, 46664, 49568, 58862, 93328, 117724, 186656, 235448, 470896, 475543, 941792, 951086, 1902172, 3804344, 7608688, 9035317, 15217376, 18070634, 36141268, 72282536, 144565072, 289130144]

約数ペア:

[(1, 289130144), (2, 144565072), (4, 72282536), (8, 36141268), (16, 18070634), (19, 15217376), (32, 9035317), (38, 7608688), (76, 3804344), (152, 1902172), (304, 951086), (307, 941792), (608, 475543), (614, 470896), (1228, 235448), (1549, 186656), (2456, 117724), (3098, 93328), (4912, 58862), (5833, 49568), (6196, 46664), (9824, 29431), (11666, 24784), (12392, 23332)]