290050416

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3881}}^1$

素因数の和:4071

約数の個数: 80

約数和(自身を含む): 837580320

約数和(自身を除く): 547529904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 3881, 4152, 4671, 6228, 7762, 8304, 9342, 11643, 12456, 15524, 18684, 23286, 24912, 31048, 34929, 37368, 46572, 62096, 69858, 74736, 93144, 104787, 139716, 186288, 209574, 279432, 419148, 558864, 671413, 838296, 1342826, 1676592, 2014239, 2685652, 4028478, 5371304, 6042717, 8056956, 10742608, 12085434, 16113912, 18128151, 24170868, 32227824, 36256302, 48341736, 72512604, 96683472, 145025208, 290050416]

約数ペア:

[(1, 290050416), (2, 145025208), (3, 96683472), (4, 72512604), (6, 48341736), (8, 36256302), (9, 32227824), (12, 24170868), (16, 18128151), (18, 16113912), (24, 12085434), (27, 10742608), (36, 8056956), (48, 6042717), (54, 5371304), (72, 4028478), (108, 2685652), (144, 2014239), (173, 1676592), (216, 1342826), (346, 838296), (432, 671413), (519, 558864), (692, 419148), (1038, 279432), (1384, 209574), (1557, 186288), (2076, 139716), (2768, 104787), (3114, 93144), (3881, 74736), (4152, 69858), (4671, 62096), (6228, 46572), (7762, 37368), (8304, 34929), (9342, 31048), (11643, 24912), (12456, 23286), (15524, 18684)]