1868256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 5733000

約数和(自身を除く): 3864744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 499, 624, 936, 998, 1248, 1497, 1872, 1996, 2994, 3744, 3992, 4491, 5988, 6487, 7984, 8982, 11976, 12974, 15968, 17964, 19461, 23952, 25948, 35928, 38922, 47904, 51896, 58383, 71856, 77844, 103792, 116766, 143712, 155688, 207584, 233532, 311376, 467064, 622752, 934128, 1868256]

約数ペア:

[(1, 1868256), (2, 934128), (3, 622752), (4, 467064), (6, 311376), (8, 233532), (9, 207584), (12, 155688), (13, 143712), (16, 116766), (18, 103792), (24, 77844), (26, 71856), (32, 58383), (36, 51896), (39, 47904), (48, 38922), (52, 35928), (72, 25948), (78, 23952), (96, 19461), (104, 17964), (117, 15968), (144, 12974), (156, 11976), (208, 8982), (234, 7984), (288, 6487), (312, 5988), (416, 4491), (468, 3992), (499, 3744), (624, 2994), (936, 1996), (998, 1872), (1248, 1497)]