217626912

素因数分解:

$2^5\times 3^6\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 168

約数和(自身を含む): 677572560

約数和(自身を除く): 459945648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 491, 513, 608, 648, 684, 729, 864, 912, 972, 982, 1026, 1296, 1368, 1458, 1473, 1539, 1824, 1944, 1964, 2052, 2592, 2736, 2916, 2946, 3078, 3888, 3928, 4104, 4419, 4617, 5472, 5832, 5892, 6156, 7776, 7856, 8208, 8838, 9234, 9329, 11664, 11784, 12312, 13257, 13851, 15712, 16416, 17676, 18468, 18658, 23328, 23568, 24624, 26514, 27702, 27987, 35352, 36936, 37316, 39771, 47136, 49248, 53028, 55404, 55974, 70704, 73872, 74632, 79542, 83961, 106056, 110808, 111948, 119313, 141408, 147744, 149264, 159084, 167922, 212112, 221616, 223896, 238626, 251883, 298528, 318168, 335844, 357939, 424224, 443232, 447792, 477252, 503766, 636336, 671688, 715878, 755649, 895584, 954504, 1007532, 1272672, 1343376, 1431756, 1511298, 1909008, 2015064, 2266947, 2686752, 2863512, 3022596, 3818016, 4030128, 4533894, 5727024, 6045192, 6800841, 8060256, 9067788, 11454048, 12090384, 13601682, 18135576, 24180768, 27203364, 36271152, 54406728, 72542304, 108813456, 217626912]

約数ペア:

[(1, 217626912), (2, 108813456), (3, 72542304), (4, 54406728), (6, 36271152), (8, 27203364), (9, 24180768), (12, 18135576), (16, 13601682), (18, 12090384), (19, 11454048), (24, 9067788), (27, 8060256), (32, 6800841), (36, 6045192), (38, 5727024), (48, 4533894), (54, 4030128), (57, 3818016), (72, 3022596), (76, 2863512), (81, 2686752), (96, 2266947), (108, 2015064), (114, 1909008), (144, 1511298), (152, 1431756), (162, 1343376), (171, 1272672), (216, 1007532), (228, 954504), (243, 895584), (288, 755649), (304, 715878), (324, 671688), (342, 636336), (432, 503766), (456, 477252), (486, 447792), (491, 443232), (513, 424224), (608, 357939), (648, 335844), (684, 318168), (729, 298528), (864, 251883), (912, 238626), (972, 223896), (982, 221616), (1026, 212112), (1296, 167922), (1368, 159084), (1458, 149264), (1473, 147744), (1539, 141408), (1824, 119313), (1944, 111948), (1964, 110808), (2052, 106056), (2592, 83961), (2736, 79542), (2916, 74632), (2946, 73872), (3078, 70704), (3888, 55974), (3928, 55404), (4104, 53028), (4419, 49248), (4617, 47136), (5472, 39771), (5832, 37316), (5892, 36936), (6156, 35352), (7776, 27987), (7856, 27702), (8208, 26514), (8838, 24624), (9234, 23568), (9329, 23328), (11664, 18658), (11784, 18468), (12312, 17676), (13257, 16416), (13851, 15712)]