2018390724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^2\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 180

約数和(自身を含む): 6150602304

約数和(自身を除く): 4132211580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 167, 189, 219, 252, 292, 324, 334, 378, 438, 501, 511, 567, 657, 668, 756, 876, 1002, 1022, 1134, 1169, 1314, 1503, 1533, 1971, 2004, 2044, 2268, 2338, 2628, 3006, 3066, 3507, 3942, 4509, 4599, 4676, 5329, 5913, 6012, 6132, 7014, 7884, 9018, 9198, 10521, 10658, 11826, 12191, 13527, 13797, 14028, 15987, 18036, 18396, 21042, 21316, 23652, 24382, 27054, 27594, 31563, 31974, 36573, 37303, 41391, 42084, 47961, 48764, 54108, 55188, 63126, 63948, 73146, 74606, 82782, 85337, 94689, 95922, 109719, 111909, 126252, 143883, 146292, 149212, 165564, 170674, 189378, 191844, 219438, 223818, 256011, 287766, 329157, 335727, 341348, 378756, 431649, 438876, 447636, 512022, 575532, 658314, 671454, 768033, 863298, 889943, 987471, 1007181, 1024044, 1316628, 1342908, 1536066, 1726596, 1779886, 1974942, 2014362, 2304099, 2669829, 3021543, 3072132, 3559772, 3949884, 4028724, 4608198, 5339658, 6043086, 6229601, 6912297, 8009487, 9216396, 10679316, 12086172, 12459202, 13824594, 16018974, 18688803, 24028461, 24918404, 27649188, 32037948, 37377606, 48056922, 56066409, 72085383, 74755212, 96113844, 112132818, 144170766, 168199227, 224265636, 288341532, 336398454, 504597681, 672796908, 1009195362, 2018390724]

約数ペア:

[(1, 2018390724), (2, 1009195362), (3, 672796908), (4, 504597681), (6, 336398454), (7, 288341532), (9, 224265636), (12, 168199227), (14, 144170766), (18, 112132818), (21, 96113844), (27, 74755212), (28, 72085383), (36, 56066409), (42, 48056922), (54, 37377606), (63, 32037948), (73, 27649188), (81, 24918404), (84, 24028461), (108, 18688803), (126, 16018974), (146, 13824594), (162, 12459202), (167, 12086172), (189, 10679316), (219, 9216396), (252, 8009487), (292, 6912297), (324, 6229601), (334, 6043086), (378, 5339658), (438, 4608198), (501, 4028724), (511, 3949884), (567, 3559772), (657, 3072132), (668, 3021543), (756, 2669829), (876, 2304099), (1002, 2014362), (1022, 1974942), (1134, 1779886), (1169, 1726596), (1314, 1536066), (1503, 1342908), (1533, 1316628), (1971, 1024044), (2004, 1007181), (2044, 987471), (2268, 889943), (2338, 863298), (2628, 768033), (3006, 671454), (3066, 658314), (3507, 575532), (3942, 512022), (4509, 447636), (4599, 438876), (4676, 431649), (5329, 378756), (5913, 341348), (6012, 335727), (6132, 329157), (7014, 287766), (7884, 256011), (9018, 223818), (9198, 219438), (10521, 191844), (10658, 189378), (11826, 170674), (12191, 165564), (13527, 149212), (13797, 146292), (14028, 143883), (15987, 126252), (18036, 111909), (18396, 109719), (21042, 95922), (21316, 94689), (23652, 85337), (24382, 82782), (27054, 74606), (27594, 73146), (31563, 63948), (31974, 63126), (36573, 55188), (37303, 54108), (41391, 48764), (42084, 47961)]