291278328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1493}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 796003200

約数和(自身を除く): 504724872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 739, 1478, 1493, 2217, 2956, 2986, 4434, 4479, 5912, 5972, 8129, 8868, 8958, 11944, 16258, 16423, 17736, 17916, 24387, 32516, 32846, 35832, 48774, 49269, 65032, 65692, 97548, 98538, 131384, 195096, 197076, 394152, 1103327, 2206654, 3309981, 4413308, 6619962, 8826616, 12136597, 13239924, 24273194, 26479848, 36409791, 48546388, 72819582, 97092776, 145639164, 291278328]

約数ペア:

[(1, 291278328), (2, 145639164), (3, 97092776), (4, 72819582), (6, 48546388), (8, 36409791), (11, 26479848), (12, 24273194), (22, 13239924), (24, 12136597), (33, 8826616), (44, 6619962), (66, 4413308), (88, 3309981), (132, 2206654), (264, 1103327), (739, 394152), (1478, 197076), (1493, 195096), (2217, 131384), (2956, 98538), (2986, 97548), (4434, 65692), (4479, 65032), (5912, 49269), (5972, 48774), (8129, 35832), (8868, 32846), (8958, 32516), (11944, 24387), (16258, 17916), (16423, 17736)]