220756368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 677849472

約数和(自身を除く): 457093104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 752, 784, 987, 1128, 1176, 1316, 1974, 1997, 2256, 2303, 2352, 2632, 3948, 3994, 4606, 5264, 5991, 6909, 7896, 7988, 9212, 11982, 13818, 13979, 15792, 15976, 18424, 23964, 27636, 27958, 31952, 36848, 41937, 47928, 55272, 55916, 83874, 93859, 95856, 97853, 110544, 111832, 167748, 187718, 195706, 223664, 281577, 293559, 335496, 375436, 391412, 563154, 587118, 657013, 670992, 750872, 782824, 1126308, 1174236, 1314026, 1501744, 1565648, 1971039, 2252616, 2348472, 2628052, 3942078, 4505232, 4599091, 4696944, 5256104, 7884156, 9198182, 10512208, 13797273, 15768312, 18396364, 27594546, 31536624, 36792728, 55189092, 73585456, 110378184, 220756368]

約数ペア:

[(1, 220756368), (2, 110378184), (3, 73585456), (4, 55189092), (6, 36792728), (7, 31536624), (8, 27594546), (12, 18396364), (14, 15768312), (16, 13797273), (21, 10512208), (24, 9198182), (28, 7884156), (42, 5256104), (47, 4696944), (48, 4599091), (49, 4505232), (56, 3942078), (84, 2628052), (94, 2348472), (98, 2252616), (112, 1971039), (141, 1565648), (147, 1501744), (168, 1314026), (188, 1174236), (196, 1126308), (282, 782824), (294, 750872), (329, 670992), (336, 657013), (376, 587118), (392, 563154), (564, 391412), (588, 375436), (658, 335496), (752, 293559), (784, 281577), (987, 223664), (1128, 195706), (1176, 187718), (1316, 167748), (1974, 111832), (1997, 110544), (2256, 97853), (2303, 95856), (2352, 93859), (2632, 83874), (3948, 55916), (3994, 55272), (4606, 47928), (5264, 41937), (5991, 36848), (6909, 31952), (7896, 27958), (7988, 27636), (9212, 23964), (11982, 18424), (13818, 15976), (13979, 15792)]