220888512

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9833}}^1$

素因数の和:9867

約数の個数: 112

約数和(自身を含む): 699394080

約数和(自身を除く): 478505568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 9833, 11232, 19666, 22464, 29499, 39332, 58998, 78664, 88497, 117996, 127829, 157328, 176994, 235992, 255658, 265491, 314656, 353988, 383487, 471984, 511316, 530982, 629312, 707976, 766974, 943968, 1022632, 1061964, 1150461, 1415952, 1533948, 1887936, 2045264, 2123928, 2300922, 2831904, 3067896, 3451383, 4090528, 4247856, 4601844, 5663808, 6135792, 6902766, 8181056, 8495712, 9203688, 12271584, 13805532, 16991424, 18407376, 24543168, 27611064, 36814752, 55222128, 73629504, 110444256, 220888512]

約数ペア:

[(1, 220888512), (2, 110444256), (3, 73629504), (4, 55222128), (6, 36814752), (8, 27611064), (9, 24543168), (12, 18407376), (13, 16991424), (16, 13805532), (18, 12271584), (24, 9203688), (26, 8495712), (27, 8181056), (32, 6902766), (36, 6135792), (39, 5663808), (48, 4601844), (52, 4247856), (54, 4090528), (64, 3451383), (72, 3067896), (78, 2831904), (96, 2300922), (104, 2123928), (108, 2045264), (117, 1887936), (144, 1533948), (156, 1415952), (192, 1150461), (208, 1061964), (216, 1022632), (234, 943968), (288, 766974), (312, 707976), (351, 629312), (416, 530982), (432, 511316), (468, 471984), (576, 383487), (624, 353988), (702, 314656), (832, 265491), (864, 255658), (936, 235992), (1248, 176994), (1404, 157328), (1728, 127829), (1872, 117996), (2496, 88497), (2808, 78664), (3744, 58998), (5616, 39332), (7488, 29499), (9833, 22464), (11232, 19666)]