221177376

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2239}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 733824000

約数和(自身を除く): 512646624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2239, 2352, 2744, 3087, 3528, 4116, 4478, 4704, 5488, 6174, 6717, 7056, 8232, 8956, 10976, 12348, 13434, 14112, 15673, 16464, 17912, 20151, 24696, 26868, 31346, 32928, 35824, 40302, 47019, 49392, 53736, 62692, 71648, 80604, 94038, 98784, 107472, 109711, 125384, 141057, 161208, 188076, 214944, 219422, 250768, 282114, 322416, 329133, 376152, 438844, 501536, 564228, 644832, 658266, 752304, 767977, 877688, 987399, 1128456, 1316532, 1504608, 1535954, 1755376, 1974798, 2256912, 2303931, 2633064, 3071908, 3510752, 3949596, 4513824, 4607862, 5266128, 6143816, 6911793, 7899192, 9215724, 10532256, 12287632, 13823586, 15798384, 18431448, 24575264, 27647172, 31596768, 36862896, 55294344, 73725792, 110588688, 221177376]

約数ペア:

[(1, 221177376), (2, 110588688), (3, 73725792), (4, 55294344), (6, 36862896), (7, 31596768), (8, 27647172), (9, 24575264), (12, 18431448), (14, 15798384), (16, 13823586), (18, 12287632), (21, 10532256), (24, 9215724), (28, 7899192), (32, 6911793), (36, 6143816), (42, 5266128), (48, 4607862), (49, 4513824), (56, 3949596), (63, 3510752), (72, 3071908), (84, 2633064), (96, 2303931), (98, 2256912), (112, 1974798), (126, 1755376), (144, 1535954), (147, 1504608), (168, 1316532), (196, 1128456), (224, 987399), (252, 877688), (288, 767977), (294, 752304), (336, 658266), (343, 644832), (392, 564228), (441, 501536), (504, 438844), (588, 376152), (672, 329133), (686, 322416), (784, 282114), (882, 250768), (1008, 219422), (1029, 214944), (1176, 188076), (1372, 161208), (1568, 141057), (1764, 125384), (2016, 109711), (2058, 107472), (2239, 98784), (2352, 94038), (2744, 80604), (3087, 71648), (3528, 62692), (4116, 53736), (4478, 49392), (4704, 47019), (5488, 40302), (6174, 35824), (6717, 32928), (7056, 31346), (8232, 26868), (8956, 24696), (10976, 20151), (12348, 17912), (13434, 16464), (14112, 15673)]