256536694099

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9221}}^1$

素因数の和:9412

約数の個数: 64

約数和(自身を含む): 321262018560

約数和(自身を除く): 64725324461

約数列:

[1, 7, 31, 41, 53, 59, 217, 287, 371, 413, 1271, 1643, 1829, 2173, 2419, 3127, 8897, 9221, 11501, 12803, 15211, 16933, 21889, 64547, 67363, 74989, 96937, 128207, 285851, 378061, 471541, 488713, 524923, 544039, 678559, 897449, 2000957, 2646427, 3420991, 3808273, 3974417, 11719891, 15150103, 16865209, 20037233, 22305599, 27820919, 28834067, 82039237, 106050721, 118056463, 140260631, 156139193, 201838469, 621154223, 691473569, 893856077, 1182196747, 4348079561, 4840314983, 6256992539, 8275377229, 36648099157, 256536694099]

約数ペア:

[(1, 256536694099), (7, 36648099157), (31, 8275377229), (41, 6256992539), (53, 4840314983), (59, 4348079561), (217, 1182196747), (287, 893856077), (371, 691473569), (413, 621154223), (1271, 201838469), (1643, 156139193), (1829, 140260631), (2173, 118056463), (2419, 106050721), (3127, 82039237), (8897, 28834067), (9221, 27820919), (11501, 22305599), (12803, 20037233), (15211, 16865209), (16933, 15150103), (21889, 11719891), (64547, 3974417), (67363, 3808273), (74989, 3420991), (96937, 2646427), (128207, 2000957), (285851, 897449), (378061, 678559), (471541, 544039), (488713, 524923)]