663697728

素因数分解:

$2^6\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5849}}^1$

素因数の和:6064

約数の個数: 84

約数和(自身を含む): 1912353300

約数和(自身を除く): 1248655572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 197, 288, 394, 576, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5849, 6304, 7092, 9456, 11698, 12608, 14184, 17547, 18912, 23396, 28368, 35094, 37824, 46792, 52641, 56736, 70188, 93584, 105282, 113472, 140376, 187168, 210564, 280752, 374336, 421128, 561504, 842256, 1123008, 1152253, 1684512, 2304506, 3369024, 3456759, 4609012, 6913518, 9218024, 10370277, 13827036, 18436048, 20740554, 27654072, 36872096, 41481108, 55308144, 73744192, 82962216, 110616288, 165924432, 221232576, 331848864, 663697728]

約数ペア:

[(1, 663697728), (2, 331848864), (3, 221232576), (4, 165924432), (6, 110616288), (8, 82962216), (9, 73744192), (12, 55308144), (16, 41481108), (18, 36872096), (24, 27654072), (32, 20740554), (36, 18436048), (48, 13827036), (64, 10370277), (72, 9218024), (96, 6913518), (144, 4609012), (192, 3456759), (197, 3369024), (288, 2304506), (394, 1684512), (576, 1152253), (591, 1123008), (788, 842256), (1182, 561504), (1576, 421128), (1773, 374336), (2364, 280752), (3152, 210564), (3546, 187168), (4728, 140376), (5849, 113472), (6304, 105282), (7092, 93584), (9456, 70188), (11698, 56736), (12608, 52641), (14184, 46792), (17547, 37824), (18912, 35094), (23396, 28368)]