289291728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{547901}}^1$

素因数の和:547923

約数の個数: 40

約数和(自身を含む): 815278176

約数和(自身を除く): 525986448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 547901, 1095802, 1643703, 2191604, 3287406, 4383208, 6026911, 6574812, 8766416, 12053822, 13149624, 18080733, 24107644, 26299248, 36161466, 48215288, 72322932, 96430576, 144645864, 289291728]

約数ペア:

[(1, 289291728), (2, 144645864), (3, 96430576), (4, 72322932), (6, 48215288), (8, 36161466), (11, 26299248), (12, 24107644), (16, 18080733), (22, 13149624), (24, 12053822), (33, 8766416), (44, 6574812), (48, 6026911), (66, 4383208), (88, 3287406), (132, 2191604), (176, 1643703), (264, 1095802), (528, 547901)]