553217808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 1795385088

約数和(自身を除く): 1242167280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 176, 187, 204, 208, 221, 242, 264, 272, 286, 312, 363, 374, 408, 429, 431, 442, 484, 528, 561, 572, 624, 663, 726, 748, 816, 858, 862, 884, 968, 1122, 1144, 1293, 1326, 1452, 1496, 1573, 1716, 1724, 1768, 1936, 2057, 2244, 2288, 2431, 2586, 2652, 2904, 2992, 3146, 3432, 3448, 3536, 4114, 4488, 4719, 4741, 4862, 5172, 5304, 5603, 5808, 6171, 6292, 6864, 6896, 7293, 7327, 8228, 8976, 9438, 9482, 9724, 10344, 10608, 11206, 12342, 12584, 14223, 14586, 14654, 16456, 16809, 18876, 18964, 19448, 20688, 21981, 22412, 24684, 25168, 26741, 28446, 29172, 29308, 32912, 33618, 37752, 37928, 38896, 43962, 44824, 49368, 52151, 53482, 56892, 58344, 58616, 61633, 67236, 75504, 75856, 80223, 80597, 87924, 89648, 95251, 98736, 104302, 106964, 113784, 116688, 117232, 123266, 134472, 156453, 160446, 161194, 175848, 184899, 190502, 208604, 213928, 227568, 241791, 246532, 268944, 285753, 312906, 320892, 322388, 351696, 369798, 381004, 417208, 427856, 483582, 493064, 571506, 625812, 641784, 644776, 677963, 739596, 762008, 834416, 886567, 967164, 986128, 1047761, 1143012, 1251624, 1283568, 1289552, 1355926, 1479192, 1524016, 1773134, 1934328, 2033889, 2095522, 2286024, 2503248, 2659701, 2711852, 2958384, 3143283, 3546268, 3868656, 4067778, 4191044, 4572048, 5319402, 5423704, 6286566, 7092536, 8135556, 8382088, 10638804, 10847408, 11525371, 12573132, 14185072, 16271112, 16764176, 21277608, 23050742, 25146264, 32542224, 34576113, 42555216, 46101484, 50292528, 69152226, 92202968, 138304452, 184405936, 276608904, 553217808]

約数ペア:

[(1, 553217808), (2, 276608904), (3, 184405936), (4, 138304452), (6, 92202968), (8, 69152226), (11, 50292528), (12, 46101484), (13, 42555216), (16, 34576113), (17, 32542224), (22, 25146264), (24, 23050742), (26, 21277608), (33, 16764176), (34, 16271112), (39, 14185072), (44, 12573132), (48, 11525371), (51, 10847408), (52, 10638804), (66, 8382088), (68, 8135556), (78, 7092536), (88, 6286566), (102, 5423704), (104, 5319402), (121, 4572048), (132, 4191044), (136, 4067778), (143, 3868656), (156, 3546268), (176, 3143283), (187, 2958384), (204, 2711852), (208, 2659701), (221, 2503248), (242, 2286024), (264, 2095522), (272, 2033889), (286, 1934328), (312, 1773134), (363, 1524016), (374, 1479192), (408, 1355926), (429, 1289552), (431, 1283568), (442, 1251624), (484, 1143012), (528, 1047761), (561, 986128), (572, 967164), (624, 886567), (663, 834416), (726, 762008), (748, 739596), (816, 677963), (858, 644776), (862, 641784), (884, 625812), (968, 571506), (1122, 493064), (1144, 483582), (1293, 427856), (1326, 417208), (1452, 381004), (1496, 369798), (1573, 351696), (1716, 322388), (1724, 320892), (1768, 312906), (1936, 285753), (2057, 268944), (2244, 246532), (2288, 241791), (2431, 227568), (2586, 213928), (2652, 208604), (2904, 190502), (2992, 184899), (3146, 175848), (3432, 161194), (3448, 160446), (3536, 156453), (4114, 134472), (4488, 123266), (4719, 117232), (4741, 116688), (4862, 113784), (5172, 106964), (5304, 104302), (5603, 98736), (5808, 95251), (6171, 89648), (6292, 87924), (6864, 80597), (6896, 80223), (7293, 75856), (7327, 75504), (8228, 67236), (8976, 61633), (9438, 58616), (9482, 58344), (9724, 56892), (10344, 53482), (10608, 52151), (11206, 49368), (12342, 44824), (12584, 43962), (14223, 38896), (14586, 37928), (14654, 37752), (16456, 33618), (16809, 32912), (18876, 29308), (18964, 29172), (19448, 28446), (20688, 26741), (21981, 25168), (22412, 24684)]