313951248

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55903}}^1$

素因数の和:55933

約数の個数: 80

約数和(自身を含む): 970493440

約数和(自身を除く): 656542192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 55903, 111806, 167709, 223612, 335418, 447224, 503127, 670836, 726739, 894448, 1006254, 1341672, 1453478, 1509381, 2012508, 2180217, 2683344, 2906956, 3018762, 4025016, 4360434, 5813912, 6037524, 6540651, 8050032, 8720868, 11627824, 12075048, 13081302, 17441736, 19621953, 24150096, 26162604, 34883472, 39243906, 52325208, 78487812, 104650416, 156975624, 313951248]

約数ペア:

[(1, 313951248), (2, 156975624), (3, 104650416), (4, 78487812), (6, 52325208), (8, 39243906), (9, 34883472), (12, 26162604), (13, 24150096), (16, 19621953), (18, 17441736), (24, 13081302), (26, 12075048), (27, 11627824), (36, 8720868), (39, 8050032), (48, 6540651), (52, 6037524), (54, 5813912), (72, 4360434), (78, 4025016), (104, 3018762), (108, 2906956), (117, 2683344), (144, 2180217), (156, 2012508), (208, 1509381), (216, 1453478), (234, 1341672), (312, 1006254), (351, 894448), (432, 726739), (468, 670836), (624, 503127), (702, 447224), (936, 335418), (1404, 223612), (1872, 167709), (2808, 111806), (5616, 55903)]