About the Number
390898872
2進数表記:10111010011001010010010111000
漢数字表記:三億九千八十九万八千八百七十二
素因数分解:
素因数の和:992
約数の個数: 240
約数和(自身を含む): 1373054760
約数和(自身を除く): 982155888
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 947, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1894, 1911, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 2841, 3276, 3528, 3788, 3822, 3969, 4212, 4536, 4914, 5096, 5292, 5682, 5733, 6552, 6629, 7371, 7576, 7644, 7938, 8424, 8523, 9828, 10584, 11364, 11466, 12311, 13258, 14742, 15288, 15876, 17046, 17199, 19656, 19887, 22728, 22932, 24622, 25569, 26516, 29484, 31752, 34092, 34398, 36933, 39774, 45864, 46403, 49244, 51138, 51597, 53032, 58968, 59661, 68184, 68796, 73866, 76707, 79548, 86177, 92806, 98488, 102276, 103194, 110799, 119322, 137592, 139209, 147732, 153414, 159096, 172354, 178983, 185612, 204552, 206388, 221598, 238644, 258531, 278418, 295464, 306828, 332397, 344708, 357966, 371224, 412776, 417627, 443196, 477288, 517062, 536949, 556836, 603239, 613656, 664794, 689416, 715932, 775593, 835254, 886392, 997191, 1034124, 1073898, 1113672, 1206478, 1252881, 1329588, 1431864, 1551186, 1670508, 1809717, 1994382, 2068248, 2147796, 2326779, 2412956, 2505762, 2659176, 3102372, 3341016, 3619434, 3758643, 3988764, 4295592, 4653558, 4825912, 5011524, 5429151, 6204744, 6980337, 7238868, 7517286, 7977528, 9307116, 10023048, 10858302, 13960674, 14477736, 15034572, 16287453, 18614232, 21716604, 27921348, 30069144, 32574906, 43433208, 48862359, 55842696, 65149812, 97724718, 130299624, 195449436, 390898872]
約数ペア:
[(1, 390898872), (2, 195449436), (3, 130299624), (4, 97724718), (6, 65149812), (7, 55842696), (8, 48862359), (9, 43433208), (12, 32574906), (13, 30069144), (14, 27921348), (18, 21716604), (21, 18614232), (24, 16287453), (26, 15034572), (27, 14477736), (28, 13960674), (36, 10858302), (39, 10023048), (42, 9307116), (49, 7977528), (52, 7517286), (54, 7238868), (56, 6980337), (63, 6204744), (72, 5429151), (78, 5011524), (81, 4825912), (84, 4653558), (91, 4295592), (98, 3988764), (104, 3758643), (108, 3619434), (117, 3341016), (126, 3102372), (147, 2659176), (156, 2505762), (162, 2412956), (168, 2326779), (182, 2147796), (189, 2068248), (196, 1994382), (216, 1809717), (234, 1670508), (252, 1551186), (273, 1431864), (294, 1329588), (312, 1252881), (324, 1206478), (351, 1113672), (364, 1073898), (378, 1034124), (392, 997191), (441, 886392), (468, 835254), (504, 775593), (546, 715932), (567, 689416), (588, 664794), (637, 613656), (648, 603239), (702, 556836), (728, 536949), (756, 517062), (819, 477288), (882, 443196), (936, 417627), (947, 412776), (1053, 371224), (1092, 357966), (1134, 344708), (1176, 332397), (1274, 306828), (1323, 295464), (1404, 278418), (1512, 258531), (1638, 238644), (1764, 221598), (1894, 206388), (1911, 204552), (2106, 185612), (2184, 178983), (2268, 172354), (2457, 159096), (2548, 153414), (2646, 147732), (2808, 139209), (2841, 137592), (3276, 119322), (3528, 110799), (3788, 103194), (3822, 102276), (3969, 98488), (4212, 92806), (4536, 86177), (4914, 79548), (5096, 76707), (5292, 73866), (5682, 68796), (5733, 68184), (6552, 59661), (6629, 58968), (7371, 53032), (7576, 51597), (7644, 51138), (7938, 49244), (8424, 46403), (8523, 45864), (9828, 39774), (10584, 36933), (11364, 34398), (11466, 34092), (12311, 31752), (13258, 29484), (14742, 26516), (15288, 25569), (15876, 24622), (17046, 22932), (17199, 22728), (19656, 19887)]このpageの処理時間: 0.01986384391784668 seconds