437919196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 938843136

約数和(自身を除く): 500923940

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 71, 82, 142, 143, 164, 263, 284, 286, 451, 526, 533, 572, 781, 902, 923, 1052, 1066, 1562, 1804, 1846, 2132, 2893, 2911, 3124, 3419, 3692, 5786, 5822, 5863, 6838, 10153, 10783, 11572, 11644, 11726, 13676, 18673, 20306, 21566, 23452, 32021, 37346, 37609, 37843, 40612, 43132, 64042, 74692, 75218, 75686, 118613, 128084, 140179, 150436, 151372, 205403, 237226, 242749, 280358, 410806, 416273, 474452, 485498, 560716, 765593, 821612, 832546, 970996, 1531186, 1541969, 1665092, 2670239, 3062372, 3083938, 5340478, 6167876, 8421523, 9952709, 10680956, 16843046, 19905418, 33686092, 39810836, 109479799, 218959598, 437919196]

約数ペア:

[(1, 437919196), (2, 218959598), (4, 109479799), (11, 39810836), (13, 33686092), (22, 19905418), (26, 16843046), (41, 10680956), (44, 9952709), (52, 8421523), (71, 6167876), (82, 5340478), (142, 3083938), (143, 3062372), (164, 2670239), (263, 1665092), (284, 1541969), (286, 1531186), (451, 970996), (526, 832546), (533, 821612), (572, 765593), (781, 560716), (902, 485498), (923, 474452), (1052, 416273), (1066, 410806), (1562, 280358), (1804, 242749), (1846, 237226), (2132, 205403), (2893, 151372), (2911, 150436), (3124, 140179), (3419, 128084), (3692, 118613), (5786, 75686), (5822, 75218), (5863, 74692), (6838, 64042), (10153, 43132), (10783, 40612), (11572, 37843), (11644, 37609), (11726, 37346), (13676, 32021), (18673, 23452), (20306, 21566)]