245626416

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 120

約数和(自身を含む): 801808800

約数和(自身を除く): 556182384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 4973, 5488, 6174, 7056, 8232, 9946, 12348, 14919, 16464, 19892, 24696, 29838, 34811, 39784, 44757, 49392, 59676, 69622, 79568, 89514, 104433, 119352, 139244, 179028, 208866, 238704, 243677, 278488, 313299, 358056, 417732, 487354, 556976, 626598, 716112, 731031, 835464, 974708, 1253196, 1462062, 1670928, 1705739, 1949416, 2193093, 2506392, 2924124, 3411478, 3898832, 4386186, 5012784, 5117217, 5848248, 6822956, 8772372, 10234434, 11696496, 13645912, 15351651, 17544744, 20468868, 27291824, 30703302, 35089488, 40937736, 61406604, 81875472, 122813208, 245626416]

約数ペア:

[(1, 245626416), (2, 122813208), (3, 81875472), (4, 61406604), (6, 40937736), (7, 35089488), (8, 30703302), (9, 27291824), (12, 20468868), (14, 17544744), (16, 15351651), (18, 13645912), (21, 11696496), (24, 10234434), (28, 8772372), (36, 6822956), (42, 5848248), (48, 5117217), (49, 5012784), (56, 4386186), (63, 3898832), (72, 3411478), (84, 2924124), (98, 2506392), (112, 2193093), (126, 1949416), (144, 1705739), (147, 1670928), (168, 1462062), (196, 1253196), (252, 974708), (294, 835464), (336, 731031), (343, 716112), (392, 626598), (441, 556976), (504, 487354), (588, 417732), (686, 358056), (784, 313299), (882, 278488), (1008, 243677), (1029, 238704), (1176, 208866), (1372, 179028), (1764, 139244), (2058, 119352), (2352, 104433), (2744, 89514), (3087, 79568), (3528, 69622), (4116, 59676), (4973, 49392), (5488, 44757), (6174, 39784), (7056, 34811), (8232, 29838), (9946, 24696), (12348, 19892), (14919, 16464)]