257978592

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4547}}^1$

素因数の和:4760

約数の個数: 72

約数和(自身を含む): 737512776

約数和(自身を除く): 479534184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4547, 4728, 6304, 7092, 9094, 9456, 13641, 14184, 18188, 18912, 27282, 28368, 36376, 40923, 54564, 56736, 72752, 81846, 109128, 145504, 163692, 218256, 327384, 436512, 654768, 895759, 1309536, 1791518, 2687277, 3583036, 5374554, 7166072, 8061831, 10749108, 14332144, 16123662, 21498216, 28664288, 32247324, 42996432, 64494648, 85992864, 128989296, 257978592]

約数ペア:

[(1, 257978592), (2, 128989296), (3, 85992864), (4, 64494648), (6, 42996432), (8, 32247324), (9, 28664288), (12, 21498216), (16, 16123662), (18, 14332144), (24, 10749108), (32, 8061831), (36, 7166072), (48, 5374554), (72, 3583036), (96, 2687277), (144, 1791518), (197, 1309536), (288, 895759), (394, 654768), (591, 436512), (788, 327384), (1182, 218256), (1576, 163692), (1773, 145504), (2364, 109128), (3152, 81846), (3546, 72752), (4547, 56736), (4728, 54564), (6304, 40923), (7092, 36376), (9094, 28368), (9456, 27282), (13641, 18912), (14184, 18188)]