253548288

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 850304000

約数和(自身を除く): 596755712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 199, 224, 237, 252, 256, 288, 316, 336, 384, 398, 448, 474, 504, 553, 576, 597, 632, 672, 711, 768, 796, 896, 948, 1008, 1106, 1152, 1194, 1264, 1344, 1393, 1422, 1592, 1659, 1791, 1792, 1896, 2016, 2212, 2304, 2388, 2528, 2688, 2786, 2844, 3184, 3318, 3582, 3792, 4032, 4179, 4424, 4776, 4977, 5056, 5376, 5572, 5688, 6368, 6636, 7164, 7584, 8064, 8358, 8848, 9552, 9954, 10112, 11144, 11376, 12537, 12736, 13272, 14328, 15168, 15721, 16128, 16716, 17696, 19104, 19908, 20224, 22288, 22752, 25074, 25472, 26544, 28656, 30336, 31442, 33432, 35392, 38208, 39816, 44576, 45504, 47163, 50148, 50944, 53088, 57312, 60672, 62884, 66864, 70784, 76416, 79632, 89152, 91008, 94326, 100296, 106176, 110047, 114624, 125768, 133728, 141489, 141568, 152832, 159264, 178304, 182016, 188652, 200592, 212352, 220094, 229248, 251536, 267456, 282978, 318528, 330141, 356608, 377304, 401184, 424704, 440188, 458496, 503072, 534912, 565956, 637056, 660282, 754608, 802368, 880376, 990423, 1006144, 1069824, 1131912, 1274112, 1320564, 1509216, 1604736, 1760752, 1980846, 2012288, 2263824, 2641128, 3018432, 3209472, 3521504, 3961692, 4024576, 4527648, 5282256, 6036864, 7043008, 7923384, 9055296, 10564512, 12073728, 14086016, 15846768, 18110592, 21129024, 28172032, 31693536, 36221184, 42258048, 63387072, 84516096, 126774144, 253548288]

約数ペア:

[(1, 253548288), (2, 126774144), (3, 84516096), (4, 63387072), (6, 42258048), (7, 36221184), (8, 31693536), (9, 28172032), (12, 21129024), (14, 18110592), (16, 15846768), (18, 14086016), (21, 12073728), (24, 10564512), (28, 9055296), (32, 7923384), (36, 7043008), (42, 6036864), (48, 5282256), (56, 4527648), (63, 4024576), (64, 3961692), (72, 3521504), (79, 3209472), (84, 3018432), (96, 2641128), (112, 2263824), (126, 2012288), (128, 1980846), (144, 1760752), (158, 1604736), (168, 1509216), (192, 1320564), (199, 1274112), (224, 1131912), (237, 1069824), (252, 1006144), (256, 990423), (288, 880376), (316, 802368), (336, 754608), (384, 660282), (398, 637056), (448, 565956), (474, 534912), (504, 503072), (553, 458496), (576, 440188), (597, 424704), (632, 401184), (672, 377304), (711, 356608), (768, 330141), (796, 318528), (896, 282978), (948, 267456), (1008, 251536), (1106, 229248), (1152, 220094), (1194, 212352), (1264, 200592), (1344, 188652), (1393, 182016), (1422, 178304), (1592, 159264), (1659, 152832), (1791, 141568), (1792, 141489), (1896, 133728), (2016, 125768), (2212, 114624), (2304, 110047), (2388, 106176), (2528, 100296), (2688, 94326), (2786, 91008), (2844, 89152), (3184, 79632), (3318, 76416), (3582, 70784), (3792, 66864), (4032, 62884), (4179, 60672), (4424, 57312), (4776, 53088), (4977, 50944), (5056, 50148), (5376, 47163), (5572, 45504), (5688, 44576), (6368, 39816), (6636, 38208), (7164, 35392), (7584, 33432), (8064, 31442), (8358, 30336), (8848, 28656), (9552, 26544), (9954, 25472), (10112, 25074), (11144, 22752), (11376, 22288), (12537, 20224), (12736, 19908), (13272, 19104), (14328, 17696), (15168, 16716), (15721, 16128)]