2291290274

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 4438820736

約数和(自身を除く): 2147530462

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 73, 91, 98, 142, 146, 182, 347, 497, 511, 637, 694, 923, 949, 994, 1022, 1274, 1846, 1898, 2429, 3479, 3577, 4511, 4858, 5183, 6461, 6643, 6958, 7154, 9022, 10366, 12922, 13286, 17003, 24637, 25331, 31577, 34006, 36281, 45227, 46501, 49274, 50662, 63154, 67379, 72562, 90454, 93002, 134758, 172459, 177317, 221039, 253967, 320281, 329303, 344918, 354634, 442078, 471653, 507934, 640562, 658606, 943306, 1207213, 1241219, 1798501, 2241967, 2305121, 2414426, 2482438, 3301571, 3597002, 4483934, 4610242, 6603142, 12589507, 15693769, 16135847, 23380513, 25179014, 31387538, 32271694, 46761026, 88126549, 163663591, 176253098, 327327182, 1145645137, 2291290274]

約数ペア:

[(1, 2291290274), (2, 1145645137), (7, 327327182), (13, 176253098), (14, 163663591), (26, 88126549), (49, 46761026), (71, 32271694), (73, 31387538), (91, 25179014), (98, 23380513), (142, 16135847), (146, 15693769), (182, 12589507), (347, 6603142), (497, 4610242), (511, 4483934), (637, 3597002), (694, 3301571), (923, 2482438), (949, 2414426), (994, 2305121), (1022, 2241967), (1274, 1798501), (1846, 1241219), (1898, 1207213), (2429, 943306), (3479, 658606), (3577, 640562), (4511, 507934), (4858, 471653), (5183, 442078), (6461, 354634), (6643, 344918), (6958, 329303), (7154, 320281), (9022, 253967), (10366, 221039), (12922, 177317), (13286, 172459), (17003, 134758), (24637, 93002), (25331, 90454), (31577, 72562), (34006, 67379), (36281, 63154), (45227, 50662), (46501, 49274)]