218290464

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 750835008

約数和(自身を除く): 532544544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 224, 227, 252, 288, 318, 324, 336, 371, 378, 424, 432, 454, 477, 504, 567, 636, 648, 672, 681, 742, 756, 848, 864, 908, 954, 1008, 1113, 1134, 1272, 1296, 1362, 1431, 1484, 1512, 1589, 1696, 1816, 1908, 2016, 2043, 2226, 2268, 2544, 2592, 2724, 2862, 2968, 3024, 3178, 3339, 3632, 3816, 4086, 4293, 4452, 4536, 4767, 5088, 5448, 5724, 5936, 6048, 6129, 6356, 6678, 7264, 7632, 8172, 8586, 8904, 9072, 9534, 10017, 10896, 11448, 11872, 12031, 12258, 12712, 13356, 14301, 15264, 16344, 17172, 17808, 18144, 18387, 19068, 20034, 21792, 22896, 24062, 24516, 25424, 26712, 28602, 30051, 32688, 34344, 35616, 36093, 36774, 38136, 40068, 42903, 45792, 48124, 49032, 50848, 53424, 57204, 60102, 65376, 68688, 72186, 73548, 76272, 80136, 84217, 85806, 96248, 98064, 106848, 108279, 114408, 120204, 128709, 137376, 144372, 147096, 152544, 160272, 168434, 171612, 192496, 196128, 216558, 228816, 240408, 252651, 257418, 288744, 294192, 320544, 324837, 336868, 343224, 384992, 433116, 457632, 480816, 505302, 514836, 577488, 588384, 649674, 673736, 686448, 757953, 866232, 961632, 974511, 1010604, 1029672, 1154976, 1299348, 1347472, 1372896, 1515906, 1732464, 1949022, 2021208, 2059344, 2273859, 2598696, 2694944, 3031812, 3464928, 3898044, 4042416, 4118688, 4547718, 5197392, 6063624, 6821577, 7796088, 8084832, 9095436, 10394784, 12127248, 13643154, 15592176, 18190872, 24254496, 27286308, 31184352, 36381744, 54572616, 72763488, 109145232, 218290464]

約数ペア:

[(1, 218290464), (2, 109145232), (3, 72763488), (4, 54572616), (6, 36381744), (7, 31184352), (8, 27286308), (9, 24254496), (12, 18190872), (14, 15592176), (16, 13643154), (18, 12127248), (21, 10394784), (24, 9095436), (27, 8084832), (28, 7796088), (32, 6821577), (36, 6063624), (42, 5197392), (48, 4547718), (53, 4118688), (54, 4042416), (56, 3898044), (63, 3464928), (72, 3031812), (81, 2694944), (84, 2598696), (96, 2273859), (106, 2059344), (108, 2021208), (112, 1949022), (126, 1732464), (144, 1515906), (159, 1372896), (162, 1347472), (168, 1299348), (189, 1154976), (212, 1029672), (216, 1010604), (224, 974511), (227, 961632), (252, 866232), (288, 757953), (318, 686448), (324, 673736), (336, 649674), (371, 588384), (378, 577488), (424, 514836), (432, 505302), (454, 480816), (477, 457632), (504, 433116), (567, 384992), (636, 343224), (648, 336868), (672, 324837), (681, 320544), (742, 294192), (756, 288744), (848, 257418), (864, 252651), (908, 240408), (954, 228816), (1008, 216558), (1113, 196128), (1134, 192496), (1272, 171612), (1296, 168434), (1362, 160272), (1431, 152544), (1484, 147096), (1512, 144372), (1589, 137376), (1696, 128709), (1816, 120204), (1908, 114408), (2016, 108279), (2043, 106848), (2226, 98064), (2268, 96248), (2544, 85806), (2592, 84217), (2724, 80136), (2862, 76272), (2968, 73548), (3024, 72186), (3178, 68688), (3339, 65376), (3632, 60102), (3816, 57204), (4086, 53424), (4293, 50848), (4452, 49032), (4536, 48124), (4767, 45792), (5088, 42903), (5448, 40068), (5724, 38136), (5936, 36774), (6048, 36093), (6129, 35616), (6356, 34344), (6678, 32688), (7264, 30051), (7632, 28602), (8172, 26712), (8586, 25424), (8904, 24516), (9072, 24062), (9534, 22896), (10017, 21792), (10896, 20034), (11448, 19068), (11872, 18387), (12031, 18144), (12258, 17808), (12712, 17172), (13356, 16344), (14301, 15264)]