215823744

素因数分解:

$2^7\times 3^3\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 642232800

約数和(自身を除く): 426409056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 288, 317, 384, 394, 432, 576, 591, 634, 788, 864, 951, 1152, 1182, 1268, 1576, 1728, 1773, 1902, 2364, 2536, 2853, 3152, 3456, 3546, 3804, 4728, 5072, 5319, 5706, 6304, 7092, 7608, 8559, 9456, 10144, 10638, 11412, 12608, 14184, 15216, 17118, 18912, 20288, 21276, 22824, 25216, 28368, 30432, 34236, 37824, 40576, 42552, 45648, 56736, 60864, 62449, 68472, 75648, 85104, 91296, 113472, 121728, 124898, 136944, 170208, 182592, 187347, 226944, 249796, 273888, 340416, 365184, 374694, 499592, 547776, 562041, 680832, 749388, 999184, 1095552, 1124082, 1498776, 1686123, 1998368, 2248164, 2997552, 3372246, 3996736, 4496328, 5995104, 6744492, 7993472, 8992656, 11990208, 13488984, 17985312, 23980416, 26977968, 35970624, 53955936, 71941248, 107911872, 215823744]

約数ペア:

[(1, 215823744), (2, 107911872), (3, 71941248), (4, 53955936), (6, 35970624), (8, 26977968), (9, 23980416), (12, 17985312), (16, 13488984), (18, 11990208), (24, 8992656), (27, 7993472), (32, 6744492), (36, 5995104), (48, 4496328), (54, 3996736), (64, 3372246), (72, 2997552), (96, 2248164), (108, 1998368), (128, 1686123), (144, 1498776), (192, 1124082), (197, 1095552), (216, 999184), (288, 749388), (317, 680832), (384, 562041), (394, 547776), (432, 499592), (576, 374694), (591, 365184), (634, 340416), (788, 273888), (864, 249796), (951, 226944), (1152, 187347), (1182, 182592), (1268, 170208), (1576, 136944), (1728, 124898), (1773, 121728), (1902, 113472), (2364, 91296), (2536, 85104), (2853, 75648), (3152, 68472), (3456, 62449), (3546, 60864), (3804, 56736), (4728, 45648), (5072, 42552), (5319, 40576), (5706, 37824), (6304, 34236), (7092, 30432), (7608, 28368), (8559, 25216), (9456, 22824), (10144, 21276), (10638, 20288), (11412, 18912), (12608, 17118), (14184, 15216)]