221286912

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 160

約数和(自身を含む): 735381504

約数和(自身を除く): 514094592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 1871, 2112, 2464, 2688, 2816, 3584, 3696, 3742, 4224, 4928, 5376, 5613, 5632, 7392, 7484, 8448, 9856, 10752, 11226, 13097, 14784, 14968, 16896, 19712, 20581, 22452, 26194, 29568, 29936, 39291, 39424, 41162, 44904, 52388, 59136, 59872, 61743, 78582, 82324, 89808, 104776, 118272, 119744, 123486, 144067, 157164, 164648, 179616, 209552, 239488, 246972, 288134, 314328, 329296, 359232, 419104, 432201, 478976, 493944, 576268, 628656, 658592, 718464, 838208, 864402, 957952, 987888, 1152536, 1257312, 1317184, 1436928, 1676416, 1728804, 1975776, 2305072, 2514624, 2634368, 2873856, 3352832, 3457608, 3951552, 4610144, 5029248, 5268736, 6705664, 6915216, 7903104, 9220288, 10058496, 10537472, 13830432, 15806208, 18440576, 20116992, 27660864, 31612416, 36881152, 55321728, 73762304, 110643456, 221286912]

約数ペア:

[(1, 221286912), (2, 110643456), (3, 73762304), (4, 55321728), (6, 36881152), (7, 31612416), (8, 27660864), (11, 20116992), (12, 18440576), (14, 15806208), (16, 13830432), (21, 10537472), (22, 10058496), (24, 9220288), (28, 7903104), (32, 6915216), (33, 6705664), (42, 5268736), (44, 5029248), (48, 4610144), (56, 3951552), (64, 3457608), (66, 3352832), (77, 2873856), (84, 2634368), (88, 2514624), (96, 2305072), (112, 1975776), (128, 1728804), (132, 1676416), (154, 1436928), (168, 1317184), (176, 1257312), (192, 1152536), (224, 987888), (231, 957952), (256, 864402), (264, 838208), (308, 718464), (336, 658592), (352, 628656), (384, 576268), (448, 493944), (462, 478976), (512, 432201), (528, 419104), (616, 359232), (672, 329296), (704, 314328), (768, 288134), (896, 246972), (924, 239488), (1056, 209552), (1232, 179616), (1344, 164648), (1408, 157164), (1536, 144067), (1792, 123486), (1848, 119744), (1871, 118272), (2112, 104776), (2464, 89808), (2688, 82324), (2816, 78582), (3584, 61743), (3696, 59872), (3742, 59136), (4224, 52388), (4928, 44904), (5376, 41162), (5613, 39424), (5632, 39291), (7392, 29936), (7484, 29568), (8448, 26194), (9856, 22452), (10752, 20581), (11226, 19712), (13097, 16896), (14784, 14968)]