217587264

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 600821760

約数和(自身を除く): 383234496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 139, 186, 192, 248, 263, 278, 372, 417, 496, 526, 556, 744, 789, 834, 992, 1052, 1112, 1488, 1578, 1668, 1984, 2104, 2224, 2976, 3156, 3336, 4208, 4309, 4448, 5952, 6312, 6672, 8153, 8416, 8618, 8896, 12624, 12927, 13344, 16306, 16832, 17236, 24459, 25248, 25854, 26688, 32612, 34472, 36557, 48918, 50496, 51708, 65224, 68944, 73114, 97836, 103416, 109671, 130448, 137888, 146228, 195672, 206832, 219342, 260896, 275776, 292456, 391344, 413664, 438684, 521792, 584912, 782688, 827328, 877368, 1133267, 1169824, 1565376, 1754736, 2266534, 2339648, 3399801, 3509472, 4533068, 6799602, 7018944, 9066136, 13599204, 18132272, 27198408, 36264544, 54396816, 72529088, 108793632, 217587264]

約数ペア:

[(1, 217587264), (2, 108793632), (3, 72529088), (4, 54396816), (6, 36264544), (8, 27198408), (12, 18132272), (16, 13599204), (24, 9066136), (31, 7018944), (32, 6799602), (48, 4533068), (62, 3509472), (64, 3399801), (93, 2339648), (96, 2266534), (124, 1754736), (139, 1565376), (186, 1169824), (192, 1133267), (248, 877368), (263, 827328), (278, 782688), (372, 584912), (417, 521792), (496, 438684), (526, 413664), (556, 391344), (744, 292456), (789, 275776), (834, 260896), (992, 219342), (1052, 206832), (1112, 195672), (1488, 146228), (1578, 137888), (1668, 130448), (1984, 109671), (2104, 103416), (2224, 97836), (2976, 73114), (3156, 68944), (3336, 65224), (4208, 51708), (4309, 50496), (4448, 48918), (5952, 36557), (6312, 34472), (6672, 32612), (8153, 26688), (8416, 25854), (8618, 25248), (8896, 24459), (12624, 17236), (12927, 16832), (13344, 16306)]