306819968

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 791169120

約数和(自身を除く): 484349152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 71, 91, 98, 104, 106, 112, 128, 142, 182, 196, 208, 212, 224, 284, 364, 371, 392, 416, 424, 448, 497, 568, 637, 689, 728, 742, 784, 832, 848, 896, 923, 994, 1136, 1274, 1378, 1456, 1484, 1568, 1664, 1696, 1846, 1988, 2272, 2548, 2597, 2756, 2912, 2968, 3136, 3392, 3479, 3692, 3763, 3976, 4544, 4823, 5096, 5194, 5512, 5824, 5936, 6272, 6461, 6784, 6958, 7384, 7526, 7952, 9088, 9646, 10192, 10388, 11024, 11648, 11872, 12922, 13916, 14768, 15052, 15904, 19292, 20384, 20776, 22048, 23744, 25844, 26341, 27832, 29536, 30104, 31808, 33761, 38584, 40768, 41552, 44096, 45227, 47488, 48919, 51688, 52682, 55664, 59072, 60208, 63616, 67522, 77168, 81536, 83104, 88192, 90454, 97838, 103376, 105364, 111328, 118144, 120416, 135044, 154336, 166208, 180908, 184387, 195676, 206752, 210728, 222656, 240832, 270088, 308672, 332416, 342433, 361816, 368774, 391352, 413504, 421456, 445312, 481664, 540176, 617344, 684866, 723632, 737548, 782704, 827008, 842912, 1080352, 1369732, 1447264, 1475096, 1565408, 1685824, 2160704, 2397031, 2739464, 2894528, 2950192, 3130816, 3371648, 4321408, 4794062, 5478928, 5789056, 5900384, 6261632, 9588124, 10957856, 11800768, 19176248, 21915712, 23601536, 38352496, 43831424, 76704992, 153409984, 306819968]

約数ペア:

[(1, 306819968), (2, 153409984), (4, 76704992), (7, 43831424), (8, 38352496), (13, 23601536), (14, 21915712), (16, 19176248), (26, 11800768), (28, 10957856), (32, 9588124), (49, 6261632), (52, 5900384), (53, 5789056), (56, 5478928), (64, 4794062), (71, 4321408), (91, 3371648), (98, 3130816), (104, 2950192), (106, 2894528), (112, 2739464), (128, 2397031), (142, 2160704), (182, 1685824), (196, 1565408), (208, 1475096), (212, 1447264), (224, 1369732), (284, 1080352), (364, 842912), (371, 827008), (392, 782704), (416, 737548), (424, 723632), (448, 684866), (497, 617344), (568, 540176), (637, 481664), (689, 445312), (728, 421456), (742, 413504), (784, 391352), (832, 368774), (848, 361816), (896, 342433), (923, 332416), (994, 308672), (1136, 270088), (1274, 240832), (1378, 222656), (1456, 210728), (1484, 206752), (1568, 195676), (1664, 184387), (1696, 180908), (1846, 166208), (1988, 154336), (2272, 135044), (2548, 120416), (2597, 118144), (2756, 111328), (2912, 105364), (2968, 103376), (3136, 97838), (3392, 90454), (3479, 88192), (3692, 83104), (3763, 81536), (3976, 77168), (4544, 67522), (4823, 63616), (5096, 60208), (5194, 59072), (5512, 55664), (5824, 52682), (5936, 51688), (6272, 48919), (6461, 47488), (6784, 45227), (6958, 44096), (7384, 41552), (7526, 40768), (7952, 38584), (9088, 33761), (9646, 31808), (10192, 30104), (10388, 29536), (11024, 27832), (11648, 26341), (11872, 25844), (12922, 23744), (13916, 22048), (14768, 20776), (15052, 20384), (15904, 19292)]