826680556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 1710035712

約数和(自身を除く): 883355156

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 101, 188, 197, 202, 221, 394, 404, 442, 611, 788, 799, 884, 1222, 1313, 1598, 1717, 2444, 2561, 2626, 3196, 3349, 3434, 4747, 5122, 5252, 6698, 6868, 9259, 9494, 10244, 10387, 13396, 18518, 18988, 19897, 20774, 22321, 37036, 39794, 41548, 43537, 44642, 61711, 79588, 80699, 87074, 89284, 120367, 123422, 157403, 161398, 174148, 240734, 246844, 258661, 314806, 322796, 338249, 481468, 517322, 629612, 676498, 935159, 1034644, 1049087, 1352996, 1870318, 2046239, 2098174, 3740636, 4092478, 4196348, 4397237, 8184956, 8794474, 12157067, 15897703, 17588948, 24314134, 31795406, 48628268, 63590812, 206670139, 413340278, 826680556]

約数ペア:

[(1, 826680556), (2, 413340278), (4, 206670139), (13, 63590812), (17, 48628268), (26, 31795406), (34, 24314134), (47, 17588948), (52, 15897703), (68, 12157067), (94, 8794474), (101, 8184956), (188, 4397237), (197, 4196348), (202, 4092478), (221, 3740636), (394, 2098174), (404, 2046239), (442, 1870318), (611, 1352996), (788, 1049087), (799, 1034644), (884, 935159), (1222, 676498), (1313, 629612), (1598, 517322), (1717, 481468), (2444, 338249), (2561, 322796), (2626, 314806), (3196, 258661), (3349, 246844), (3434, 240734), (4747, 174148), (5122, 161398), (5252, 157403), (6698, 123422), (6868, 120367), (9259, 89284), (9494, 87074), (10244, 80699), (10387, 79588), (13396, 61711), (18518, 44642), (18988, 43537), (19897, 41548), (20774, 39794), (22321, 37036)]