521336088

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 1838687760

約数和(自身を除く): 1317351672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 243, 252, 273, 294, 312, 324, 351, 364, 378, 392, 421, 441, 468, 486, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 842, 882, 936, 972, 1053, 1092, 1134, 1176, 1263, 1274, 1323, 1404, 1512, 1638, 1684, 1701, 1764, 1911, 1944, 2106, 2184, 2268, 2457, 2526, 2548, 2646, 2808, 2947, 3159, 3276, 3368, 3402, 3528, 3789, 3822, 3969, 4212, 4536, 4914, 5052, 5096, 5292, 5473, 5733, 5894, 6318, 6552, 6804, 7371, 7578, 7644, 7938, 8424, 8841, 9828, 10104, 10584, 10946, 11367, 11466, 11788, 11907, 12636, 13608, 14742, 15156, 15288, 15876, 16419, 17199, 17682, 19656, 20629, 21892, 22113, 22734, 22932, 23576, 23814, 25272, 26523, 29484, 30312, 31752, 32838, 34101, 34398, 35364, 38311, 41258, 43784, 44226, 45468, 45864, 47628, 49257, 51597, 53046, 58968, 61887, 65676, 68202, 68796, 70728, 76622, 79569, 82516, 88452, 90936, 95256, 98514, 102303, 103194, 106092, 114933, 123774, 131352, 136404, 137592, 147771, 153244, 154791, 159138, 165032, 176904, 185661, 197028, 204606, 206388, 212184, 229866, 238707, 247548, 268177, 272808, 295542, 306488, 309582, 318276, 344799, 371322, 394056, 409212, 412776, 443313, 459732, 477414, 495096, 536354, 556983, 591084, 619164, 636552, 689598, 716121, 742644, 804531, 818424, 886626, 919464, 954828, 1034397, 1072708, 1113966, 1182168, 1238328, 1329939, 1379196, 1432242, 1485288, 1609062, 1670949, 1773252, 1909656, 2068794, 2145416, 2227932, 2413593, 2659878, 2758392, 2864484, 3103191, 3218124, 3341898, 3546504, 4137588, 4455864, 4827186, 5012847, 5319756, 5728968, 6206382, 6436248, 6683796, 7240779, 8275176, 9309573, 9654372, 10025694, 10639512, 12412764, 13367592, 14481558, 18619146, 19308744, 20051388, 21722337, 24825528, 28963116, 37238292, 40102776, 43444674, 57926232, 65167011, 74476584, 86889348, 130334022, 173778696, 260668044, 521336088]

約数ペア:

[(1, 521336088), (2, 260668044), (3, 173778696), (4, 130334022), (6, 86889348), (7, 74476584), (8, 65167011), (9, 57926232), (12, 43444674), (13, 40102776), (14, 37238292), (18, 28963116), (21, 24825528), (24, 21722337), (26, 20051388), (27, 19308744), (28, 18619146), (36, 14481558), (39, 13367592), (42, 12412764), (49, 10639512), (52, 10025694), (54, 9654372), (56, 9309573), (63, 8275176), (72, 7240779), (78, 6683796), (81, 6436248), (84, 6206382), (91, 5728968), (98, 5319756), (104, 5012847), (108, 4827186), (117, 4455864), (126, 4137588), (147, 3546504), (156, 3341898), (162, 3218124), (168, 3103191), (182, 2864484), (189, 2758392), (196, 2659878), (216, 2413593), (234, 2227932), (243, 2145416), (252, 2068794), (273, 1909656), (294, 1773252), (312, 1670949), (324, 1609062), (351, 1485288), (364, 1432242), (378, 1379196), (392, 1329939), (421, 1238328), (441, 1182168), (468, 1113966), (486, 1072708), (504, 1034397), (546, 954828), (567, 919464), (588, 886626), (637, 818424), (648, 804531), (702, 742644), (728, 716121), (756, 689598), (819, 636552), (842, 619164), (882, 591084), (936, 556983), (972, 536354), (1053, 495096), (1092, 477414), (1134, 459732), (1176, 443313), (1263, 412776), (1274, 409212), (1323, 394056), (1404, 371322), (1512, 344799), (1638, 318276), (1684, 309582), (1701, 306488), (1764, 295542), (1911, 272808), (1944, 268177), (2106, 247548), (2184, 238707), (2268, 229866), (2457, 212184), (2526, 206388), (2548, 204606), (2646, 197028), (2808, 185661), (2947, 176904), (3159, 165032), (3276, 159138), (3368, 154791), (3402, 153244), (3528, 147771), (3789, 137592), (3822, 136404), (3969, 131352), (4212, 123774), (4536, 114933), (4914, 106092), (5052, 103194), (5096, 102303), (5292, 98514), (5473, 95256), (5733, 90936), (5894, 88452), (6318, 82516), (6552, 79569), (6804, 76622), (7371, 70728), (7578, 68796), (7644, 68202), (7938, 65676), (8424, 61887), (8841, 58968), (9828, 53046), (10104, 51597), (10584, 49257), (10946, 47628), (11367, 45864), (11466, 45468), (11788, 44226), (11907, 43784), (12636, 41258), (13608, 38311), (14742, 35364), (15156, 34398), (15288, 34101), (15876, 32838), (16419, 31752), (17199, 30312), (17682, 29484), (19656, 26523), (20629, 25272), (21892, 23814), (22113, 23576), (22734, 22932)]