245721528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 775101600

約数和(自身を除く): 529380072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 41, 52, 57, 72, 76, 78, 82, 104, 114, 117, 123, 152, 156, 164, 171, 228, 234, 246, 247, 312, 328, 337, 342, 369, 456, 468, 492, 494, 533, 674, 684, 738, 741, 779, 936, 984, 988, 1011, 1066, 1348, 1368, 1476, 1482, 1558, 1599, 1976, 2022, 2132, 2223, 2337, 2696, 2952, 2964, 3033, 3116, 3198, 4044, 4264, 4381, 4446, 4674, 4797, 5928, 6066, 6232, 6396, 6403, 7011, 8088, 8762, 8892, 9348, 9594, 10127, 12132, 12792, 12806, 13143, 13817, 14022, 17524, 17784, 18696, 19188, 19209, 20254, 24264, 25612, 26286, 27634, 28044, 30381, 35048, 38376, 38418, 39429, 40508, 41451, 51224, 52572, 55268, 56088, 57627, 60762, 76836, 78858, 81016, 82902, 83239, 91143, 105144, 110536, 115254, 121524, 124353, 153672, 157716, 165804, 166478, 179621, 182286, 230508, 243048, 248706, 249717, 262523, 315432, 331608, 332956, 359242, 364572, 461016, 497412, 499434, 525046, 538863, 665912, 718484, 729144, 749151, 787569, 994824, 998868, 1050092, 1077726, 1436968, 1498302, 1575138, 1616589, 1997736, 2100184, 2155452, 2362707, 2996604, 3150276, 3233178, 3412799, 4310904, 4725414, 5993208, 6300552, 6466356, 6825598, 9450828, 10238397, 12932712, 13651196, 18901656, 20476794, 27302392, 30715191, 40953588, 61430382, 81907176, 122860764, 245721528]

約数ペア:

[(1, 245721528), (2, 122860764), (3, 81907176), (4, 61430382), (6, 40953588), (8, 30715191), (9, 27302392), (12, 20476794), (13, 18901656), (18, 13651196), (19, 12932712), (24, 10238397), (26, 9450828), (36, 6825598), (38, 6466356), (39, 6300552), (41, 5993208), (52, 4725414), (57, 4310904), (72, 3412799), (76, 3233178), (78, 3150276), (82, 2996604), (104, 2362707), (114, 2155452), (117, 2100184), (123, 1997736), (152, 1616589), (156, 1575138), (164, 1498302), (171, 1436968), (228, 1077726), (234, 1050092), (246, 998868), (247, 994824), (312, 787569), (328, 749151), (337, 729144), (342, 718484), (369, 665912), (456, 538863), (468, 525046), (492, 499434), (494, 497412), (533, 461016), (674, 364572), (684, 359242), (738, 332956), (741, 331608), (779, 315432), (936, 262523), (984, 249717), (988, 248706), (1011, 243048), (1066, 230508), (1348, 182286), (1368, 179621), (1476, 166478), (1482, 165804), (1558, 157716), (1599, 153672), (1976, 124353), (2022, 121524), (2132, 115254), (2223, 110536), (2337, 105144), (2696, 91143), (2952, 83239), (2964, 82902), (3033, 81016), (3116, 78858), (3198, 76836), (4044, 60762), (4264, 57627), (4381, 56088), (4446, 55268), (4674, 52572), (4797, 51224), (5928, 41451), (6066, 40508), (6232, 39429), (6396, 38418), (6403, 38376), (7011, 35048), (8088, 30381), (8762, 28044), (8892, 27634), (9348, 26286), (9594, 25612), (10127, 24264), (12132, 20254), (12792, 19209), (12806, 19188), (13143, 18696), (13817, 17784), (14022, 17524)]