538405056

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 280

約数和(自身を含む): 1877970336

約数和(自身を除く): 1339565280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 324, 333, 336, 378, 401, 432, 444, 448, 504, 518, 567, 576, 592, 648, 666, 672, 756, 777, 802, 864, 888, 999, 1008, 1036, 1134, 1184, 1203, 1296, 1332, 1344, 1512, 1554, 1604, 1728, 1776, 1998, 2016, 2072, 2268, 2331, 2368, 2406, 2592, 2664, 2807, 2997, 3024, 3108, 3208, 3552, 3609, 3996, 4032, 4144, 4536, 4662, 4812, 5184, 5328, 5614, 5994, 6048, 6216, 6416, 6993, 7104, 7218, 7992, 8288, 8421, 9072, 9324, 9624, 10656, 10827, 11228, 11988, 12096, 12432, 12832, 13986, 14436, 14837, 15984, 16576, 16842, 18144, 18648, 19248, 20979, 21312, 21654, 22456, 23976, 24864, 25263, 25664, 27972, 28872, 29674, 31968, 32481, 33684, 36288, 37296, 38496, 41958, 43308, 44511, 44912, 47952, 49728, 50526, 55944, 57744, 59348, 63936, 64962, 67368, 74592, 75789, 76992, 83916, 86616, 89022, 89824, 95904, 101052, 103859, 111888, 115488, 118696, 129924, 133533, 134736, 149184, 151578, 167832, 173232, 178044, 179648, 191808, 202104, 207718, 223776, 227367, 230976, 237392, 259848, 267066, 269472, 303156, 311577, 335664, 346464, 356088, 400599, 404208, 415436, 447552, 454734, 474784, 519696, 534132, 538944, 606312, 623154, 671328, 692928, 712176, 801198, 808416, 830872, 909468, 934731, 949568, 1039392, 1068264, 1201797, 1212624, 1246308, 1342656, 1424352, 1602396, 1616832, 1661744, 1818936, 1869462, 2078784, 2136528, 2403594, 2425248, 2492616, 2804193, 2848704, 3204792, 3323488, 3637872, 3738924, 4273056, 4807188, 4850496, 4985232, 5608386, 6409584, 6646976, 7275744, 7477848, 8412579, 8546112, 9614376, 9970464, 11216772, 12819168, 14551488, 14955696, 16825158, 19228752, 19940928, 22433544, 25638336, 29911392, 33650316, 38457504, 44867088, 59822784, 67300632, 76915008, 89734176, 134601264, 179468352, 269202528, 538405056]

約数ペア:

[(1, 538405056), (2, 269202528), (3, 179468352), (4, 134601264), (6, 89734176), (7, 76915008), (8, 67300632), (9, 59822784), (12, 44867088), (14, 38457504), (16, 33650316), (18, 29911392), (21, 25638336), (24, 22433544), (27, 19940928), (28, 19228752), (32, 16825158), (36, 14955696), (37, 14551488), (42, 12819168), (48, 11216772), (54, 9970464), (56, 9614376), (63, 8546112), (64, 8412579), (72, 7477848), (74, 7275744), (81, 6646976), (84, 6409584), (96, 5608386), (108, 4985232), (111, 4850496), (112, 4807188), (126, 4273056), (144, 3738924), (148, 3637872), (162, 3323488), (168, 3204792), (189, 2848704), (192, 2804193), (216, 2492616), (222, 2425248), (224, 2403594), (252, 2136528), (259, 2078784), (288, 1869462), (296, 1818936), (324, 1661744), (333, 1616832), (336, 1602396), (378, 1424352), (401, 1342656), (432, 1246308), (444, 1212624), (448, 1201797), (504, 1068264), (518, 1039392), (567, 949568), (576, 934731), (592, 909468), (648, 830872), (666, 808416), (672, 801198), (756, 712176), (777, 692928), (802, 671328), (864, 623154), (888, 606312), (999, 538944), (1008, 534132), (1036, 519696), (1134, 474784), (1184, 454734), (1203, 447552), (1296, 415436), (1332, 404208), (1344, 400599), (1512, 356088), (1554, 346464), (1604, 335664), (1728, 311577), (1776, 303156), (1998, 269472), (2016, 267066), (2072, 259848), (2268, 237392), (2331, 230976), (2368, 227367), (2406, 223776), (2592, 207718), (2664, 202104), (2807, 191808), (2997, 179648), (3024, 178044), (3108, 173232), (3208, 167832), (3552, 151578), (3609, 149184), (3996, 134736), (4032, 133533), (4144, 129924), (4536, 118696), (4662, 115488), (4812, 111888), (5184, 103859), (5328, 101052), (5614, 95904), (5994, 89824), (6048, 89022), (6216, 86616), (6416, 83916), (6993, 76992), (7104, 75789), (7218, 74592), (7992, 67368), (8288, 64962), (8421, 63936), (9072, 59348), (9324, 57744), (9624, 55944), (10656, 50526), (10827, 49728), (11228, 47952), (11988, 44912), (12096, 44511), (12432, 43308), (12832, 41958), (13986, 38496), (14436, 37296), (14837, 36288), (15984, 33684), (16576, 32481), (16842, 31968), (18144, 29674), (18648, 28872), (19248, 27972), (20979, 25664), (21312, 25263), (21654, 24864), (22456, 23976)]