216424572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 660667392

約数和(自身を除く): 444242820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 897, 966, 1092, 1127, 1196, 1231, 1274, 1794, 1911, 1932, 2093, 2254, 2462, 2548, 3381, 3588, 3693, 3822, 4186, 4508, 4924, 6279, 6762, 7386, 7644, 8372, 8617, 12558, 13524, 14651, 14772, 16003, 17234, 25116, 25851, 28313, 29302, 32006, 34468, 43953, 48009, 51702, 56626, 58604, 60319, 64012, 84939, 87906, 96018, 103404, 112021, 113252, 120638, 169878, 175812, 180957, 192036, 198191, 224042, 241276, 336063, 339756, 361914, 368069, 396382, 448084, 594573, 672126, 723828, 736138, 784147, 792764, 1104207, 1189146, 1344252, 1387337, 1472276, 1568294, 2208414, 2352441, 2378292, 2576483, 2774674, 3136588, 4162011, 4416828, 4704882, 5152966, 5549348, 7729449, 8324022, 9409764, 10305932, 15458898, 16648044, 18035381, 30917796, 36070762, 54106143, 72141524, 108212286, 216424572]

約数ペア:

[(1, 216424572), (2, 108212286), (3, 72141524), (4, 54106143), (6, 36070762), (7, 30917796), (12, 18035381), (13, 16648044), (14, 15458898), (21, 10305932), (23, 9409764), (26, 8324022), (28, 7729449), (39, 5549348), (42, 5152966), (46, 4704882), (49, 4416828), (52, 4162011), (69, 3136588), (78, 2774674), (84, 2576483), (91, 2378292), (92, 2352441), (98, 2208414), (138, 1568294), (147, 1472276), (156, 1387337), (161, 1344252), (182, 1189146), (196, 1104207), (273, 792764), (276, 784147), (294, 736138), (299, 723828), (322, 672126), (364, 594573), (483, 448084), (546, 396382), (588, 368069), (598, 361914), (637, 339756), (644, 336063), (897, 241276), (966, 224042), (1092, 198191), (1127, 192036), (1196, 180957), (1231, 175812), (1274, 169878), (1794, 120638), (1911, 113252), (1932, 112021), (2093, 103404), (2254, 96018), (2462, 87906), (2548, 84939), (3381, 64012), (3588, 60319), (3693, 58604), (3822, 56626), (4186, 51702), (4508, 48009), (4924, 43953), (6279, 34468), (6762, 32006), (7386, 29302), (7644, 28313), (8372, 25851), (8617, 25116), (12558, 17234), (13524, 16003), (14651, 14772)]