256075643538

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{4937}}^1$

素因数の和:7214

約数の個数: 160

約数和(自身を含む): 674551342080

約数和(自身を除く): 418475698542

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2239, 2574, 3861, 4478, 4937, 6717, 7722, 9874, 11583, 13434, 14811, 20151, 23166, 24629, 29107, 29622, 40302, 44433, 49258, 54307, 58214, 60453, 64181, 73887, 87321, 88866, 108614, 120906, 128362, 133299, 147774, 162921, 174642, 181359, 192543, 221661, 261963, 266598, 320177, 325842, 362718, 385086, 399897, 443322, 488763, 523926, 577629, 640354, 664983, 705991, 785889, 799794, 960531, 977526, 1155258, 1329966, 1411982, 1466289, 1571778, 1732887, 1921062, 1994949, 2117973, 2357667, 2881593, 2932578, 3465774, 3989898, 4235946, 4398867, 4715334, 5198661, 5763186, 6353919, 8644779, 8797734, 10397322, 11053943, 12707838, 17289558, 19061757, 22107886, 25934337, 33161829, 38123514, 51868674, 57185271, 66323658, 99485487, 114370542, 121593373, 143701259, 198970974, 243186746, 287402518, 298456461, 364780119, 431103777, 596912922, 729560238, 862207554, 895369383, 1094340357, 1293311331, 1580713849, 1790738766, 2188680714, 2586622662, 3161427698, 3283021071, 3879933993, 4742141547, 6566042142, 7759867986, 9484283094, 9849063213, 11639801979, 14226424641, 19698126426, 23279603958, 28452849282, 42679273923, 85358547846, 128037821769, 256075643538]

約数ペア:

[(1, 256075643538), (2, 128037821769), (3, 85358547846), (6, 42679273923), (9, 28452849282), (11, 23279603958), (13, 19698126426), (18, 14226424641), (22, 11639801979), (26, 9849063213), (27, 9484283094), (33, 7759867986), (39, 6566042142), (54, 4742141547), (66, 3879933993), (78, 3283021071), (81, 3161427698), (99, 2586622662), (117, 2188680714), (143, 1790738766), (162, 1580713849), (198, 1293311331), (234, 1094340357), (286, 895369383), (297, 862207554), (351, 729560238), (429, 596912922), (594, 431103777), (702, 364780119), (858, 298456461), (891, 287402518), (1053, 243186746), (1287, 198970974), (1782, 143701259), (2106, 121593373), (2239, 114370542), (2574, 99485487), (3861, 66323658), (4478, 57185271), (4937, 51868674), (6717, 38123514), (7722, 33161829), (9874, 25934337), (11583, 22107886), (13434, 19061757), (14811, 17289558), (20151, 12707838), (23166, 11053943), (24629, 10397322), (29107, 8797734), (29622, 8644779), (40302, 6353919), (44433, 5763186), (49258, 5198661), (54307, 4715334), (58214, 4398867), (60453, 4235946), (64181, 3989898), (73887, 3465774), (87321, 2932578), (88866, 2881593), (108614, 2357667), (120906, 2117973), (128362, 1994949), (133299, 1921062), (147774, 1732887), (162921, 1571778), (174642, 1466289), (181359, 1411982), (192543, 1329966), (221661, 1155258), (261963, 977526), (266598, 960531), (320177, 799794), (325842, 785889), (362718, 705991), (385086, 664983), (399897, 640354), (443322, 577629), (488763, 523926)]