859492088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 2008812960

約数和(自身を除く): 1149320872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 197, 338, 364, 394, 461, 676, 728, 788, 922, 1183, 1352, 1379, 1576, 1844, 2366, 2561, 2758, 3227, 3688, 4732, 5122, 5516, 5993, 6454, 9464, 10244, 11032, 11986, 12908, 17927, 20488, 23972, 25816, 33293, 35854, 41951, 47944, 66586, 71708, 77909, 83902, 90817, 133172, 143416, 155818, 167804, 181634, 233051, 266344, 311636, 335608, 363268, 466102, 545363, 623272, 635719, 726536, 932204, 1090726, 1180621, 1271438, 1864408, 2181452, 2361242, 2542876, 4362904, 4722484, 5085752, 8264347, 9444968, 15348073, 16528694, 30696146, 33057388, 61392292, 66114776, 107436511, 122784584, 214873022, 429746044, 859492088]

約数ペア:

[(1, 859492088), (2, 429746044), (4, 214873022), (7, 122784584), (8, 107436511), (13, 66114776), (14, 61392292), (26, 33057388), (28, 30696146), (52, 16528694), (56, 15348073), (91, 9444968), (104, 8264347), (169, 5085752), (182, 4722484), (197, 4362904), (338, 2542876), (364, 2361242), (394, 2181452), (461, 1864408), (676, 1271438), (728, 1180621), (788, 1090726), (922, 932204), (1183, 726536), (1352, 635719), (1379, 623272), (1576, 545363), (1844, 466102), (2366, 363268), (2561, 335608), (2758, 311636), (3227, 266344), (3688, 233051), (4732, 181634), (5122, 167804), (5516, 155818), (5993, 143416), (6454, 133172), (9464, 90817), (10244, 83902), (11032, 77909), (11986, 71708), (12908, 66586), (17927, 47944), (20488, 41951), (23972, 35854), (25816, 33293)]