1240427552

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 216

約数和(自身を含む): 3196392192

約数和(自身を除く): 1955964640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 151, 169, 182, 196, 208, 217, 224, 248, 302, 338, 364, 392, 403, 416, 434, 496, 604, 637, 676, 728, 784, 806, 868, 992, 1057, 1183, 1208, 1274, 1352, 1456, 1519, 1568, 1612, 1736, 1963, 2114, 2366, 2416, 2548, 2704, 2821, 2912, 3038, 3224, 3472, 3926, 4228, 4681, 4732, 4832, 5096, 5239, 5408, 5642, 6076, 6448, 6944, 7399, 7852, 8281, 8456, 9362, 9464, 10192, 10478, 11284, 12152, 12896, 13741, 14798, 15704, 16562, 16912, 18724, 18928, 19747, 20384, 20956, 22568, 24304, 25519, 27482, 29596, 31408, 32767, 33124, 33824, 36673, 37448, 37856, 39494, 41912, 45136, 48608, 51038, 54964, 59192, 60853, 62816, 65534, 66248, 73346, 74896, 78988, 83824, 90272, 96187, 102076, 109928, 118384, 121706, 131068, 132496, 146692, 149792, 157976, 167648, 178633, 192374, 204152, 219856, 229369, 236768, 243412, 256711, 262136, 264992, 293384, 315952, 357266, 384748, 408304, 425971, 439712, 458738, 486824, 513422, 524272, 586768, 631904, 714532, 769496, 791089, 816608, 851942, 917476, 973648, 1026844, 1048544, 1173536, 1250431, 1429064, 1538992, 1582178, 1703884, 1834952, 1947296, 2053688, 2500862, 2858128, 2981797, 3077984, 3164356, 3407768, 3669904, 4107376, 5001724, 5537623, 5716256, 5963594, 6328712, 6815536, 7339808, 8214752, 10003448, 11075246, 11927188, 12657424, 13631072, 20006896, 22150492, 23854376, 25314848, 38763361, 40013792, 44300984, 47708752, 77526722, 88601968, 95417504, 155053444, 177203936, 310106888, 620213776, 1240427552]

約数ペア:

[(1, 1240427552), (2, 620213776), (4, 310106888), (7, 177203936), (8, 155053444), (13, 95417504), (14, 88601968), (16, 77526722), (26, 47708752), (28, 44300984), (31, 40013792), (32, 38763361), (49, 25314848), (52, 23854376), (56, 22150492), (62, 20006896), (91, 13631072), (98, 12657424), (104, 11927188), (112, 11075246), (124, 10003448), (151, 8214752), (169, 7339808), (182, 6815536), (196, 6328712), (208, 5963594), (217, 5716256), (224, 5537623), (248, 5001724), (302, 4107376), (338, 3669904), (364, 3407768), (392, 3164356), (403, 3077984), (416, 2981797), (434, 2858128), (496, 2500862), (604, 2053688), (637, 1947296), (676, 1834952), (728, 1703884), (784, 1582178), (806, 1538992), (868, 1429064), (992, 1250431), (1057, 1173536), (1183, 1048544), (1208, 1026844), (1274, 973648), (1352, 917476), (1456, 851942), (1519, 816608), (1568, 791089), (1612, 769496), (1736, 714532), (1963, 631904), (2114, 586768), (2366, 524272), (2416, 513422), (2548, 486824), (2704, 458738), (2821, 439712), (2912, 425971), (3038, 408304), (3224, 384748), (3472, 357266), (3926, 315952), (4228, 293384), (4681, 264992), (4732, 262136), (4832, 256711), (5096, 243412), (5239, 236768), (5408, 229369), (5642, 219856), (6076, 204152), (6448, 192374), (6944, 178633), (7399, 167648), (7852, 157976), (8281, 149792), (8456, 146692), (9362, 132496), (9464, 131068), (10192, 121706), (10478, 118384), (11284, 109928), (12152, 102076), (12896, 96187), (13741, 90272), (14798, 83824), (15704, 78988), (16562, 74896), (16912, 73346), (18724, 66248), (18928, 65534), (19747, 62816), (20384, 60853), (20956, 59192), (22568, 54964), (24304, 51038), (25519, 48608), (27482, 45136), (29596, 41912), (31408, 39494), (32767, 37856), (33124, 37448), (33824, 36673)]