216916224

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 666572928

約数和(自身を除く): 449656704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 256, 257, 314, 336, 384, 448, 471, 514, 628, 672, 768, 771, 896, 942, 1028, 1099, 1256, 1344, 1542, 1792, 1799, 1884, 2056, 2198, 2512, 2688, 3084, 3297, 3598, 3768, 4112, 4396, 5024, 5376, 5397, 6168, 6594, 7196, 7536, 8224, 8792, 10048, 10794, 12336, 13188, 14392, 15072, 16448, 17584, 20096, 21588, 24672, 26376, 28784, 30144, 32896, 35168, 40192, 40349, 43176, 49344, 52752, 57568, 60288, 65792, 70336, 80698, 86352, 98688, 105504, 115136, 120576, 121047, 140672, 161396, 172704, 197376, 211008, 230272, 242094, 281344, 282443, 322792, 345408, 422016, 460544, 484188, 564886, 645584, 690816, 844032, 847329, 968376, 1129772, 1291168, 1381632, 1694658, 1936752, 2259544, 2582336, 3389316, 3873504, 4519088, 5164672, 6778632, 7747008, 9038176, 10329344, 13557264, 15494016, 18076352, 27114528, 30988032, 36152704, 54229056, 72305408, 108458112, 216916224]

約数ペア:

[(1, 216916224), (2, 108458112), (3, 72305408), (4, 54229056), (6, 36152704), (7, 30988032), (8, 27114528), (12, 18076352), (14, 15494016), (16, 13557264), (21, 10329344), (24, 9038176), (28, 7747008), (32, 6778632), (42, 5164672), (48, 4519088), (56, 3873504), (64, 3389316), (84, 2582336), (96, 2259544), (112, 1936752), (128, 1694658), (157, 1381632), (168, 1291168), (192, 1129772), (224, 968376), (256, 847329), (257, 844032), (314, 690816), (336, 645584), (384, 564886), (448, 484188), (471, 460544), (514, 422016), (628, 345408), (672, 322792), (768, 282443), (771, 281344), (896, 242094), (942, 230272), (1028, 211008), (1099, 197376), (1256, 172704), (1344, 161396), (1542, 140672), (1792, 121047), (1799, 120576), (1884, 115136), (2056, 105504), (2198, 98688), (2512, 86352), (2688, 80698), (3084, 70336), (3297, 65792), (3598, 60288), (3768, 57568), (4112, 52752), (4396, 49344), (5024, 43176), (5376, 40349), (5397, 40192), (6168, 35168), (6594, 32896), (7196, 30144), (7536, 28784), (8224, 26376), (8792, 24672), (10048, 21588), (10794, 20096), (12336, 17584), (13188, 16448), (14392, 15072)]