78644558692

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 160306223616

約数和(自身を除く): 81661664924

約数列:

[1, 2, 4, 7, 14, 28, 151, 157, 257, 302, 314, 461, 514, 604, 628, 922, 1028, 1057, 1099, 1799, 1844, 2114, 2198, 3227, 3598, 4228, 4396, 6454, 7196, 12908, 23707, 38807, 40349, 47414, 69611, 72377, 77614, 80698, 94828, 118477, 139222, 144754, 155228, 161396, 165949, 236954, 271649, 278444, 282443, 289508, 331898, 473908, 487277, 506639, 543298, 564886, 663796, 829339, 974554, 1013278, 1086596, 1129772, 1658678, 1949108, 2026556, 3317356, 6092699, 10928927, 12185398, 17890027, 18600889, 21857854, 24370796, 35780054, 37201778, 42648893, 43715708, 71560108, 74403556, 76502489, 85297786, 125230189, 130206223, 153004978, 170595572, 250460378, 260412446, 306009956, 500920756, 520824892, 2808734239, 5617468478, 11234936956, 19661139673, 39322279346, 78644558692]

約数ペア:

[(1, 78644558692), (2, 39322279346), (4, 19661139673), (7, 11234936956), (14, 5617468478), (28, 2808734239), (151, 520824892), (157, 500920756), (257, 306009956), (302, 260412446), (314, 250460378), (461, 170595572), (514, 153004978), (604, 130206223), (628, 125230189), (922, 85297786), (1028, 76502489), (1057, 74403556), (1099, 71560108), (1799, 43715708), (1844, 42648893), (2114, 37201778), (2198, 35780054), (3227, 24370796), (3598, 21857854), (4228, 18600889), (4396, 17890027), (6454, 12185398), (7196, 10928927), (12908, 6092699), (23707, 3317356), (38807, 2026556), (40349, 1949108), (47414, 1658678), (69611, 1129772), (72377, 1086596), (77614, 1013278), (80698, 974554), (94828, 829339), (118477, 663796), (139222, 564886), (144754, 543298), (155228, 506639), (161396, 487277), (165949, 473908), (236954, 331898), (271649, 289508), (278444, 282443)]