520923312

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 300

約数和(自身を含む): 1891764336

約数和(自身を除く): 1370841024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 324, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 567, 588, 624, 631, 637, 648, 702, 728, 756, 784, 819, 882, 936, 1008, 1053, 1092, 1134, 1176, 1262, 1274, 1296, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1893, 1911, 2106, 2184, 2268, 2352, 2457, 2524, 2548, 2646, 2808, 3024, 3276, 3528, 3786, 3822, 3969, 4212, 4368, 4417, 4536, 4914, 5048, 5096, 5292, 5616, 5679, 5733, 6552, 7056, 7371, 7572, 7644, 7938, 8203, 8424, 8834, 9072, 9828, 10096, 10192, 10584, 11358, 11466, 13104, 13251, 14742, 15144, 15288, 15876, 16406, 16848, 17037, 17199, 17668, 19656, 21168, 22716, 22932, 24609, 26502, 29484, 30288, 30576, 30919, 31752, 32812, 34074, 34398, 35336, 39312, 39753, 45432, 45864, 49218, 51111, 51597, 53004, 57421, 58968, 61838, 63504, 65624, 68148, 68796, 70672, 73827, 79506, 90864, 91728, 92757, 98436, 102222, 103194, 106008, 114842, 117936, 119259, 123676, 131248, 136296, 137592, 147654, 159012, 172263, 185514, 196872, 204444, 206388, 212016, 221481, 229684, 238518, 247352, 272592, 275184, 278271, 295308, 318024, 344526, 357777, 371028, 393744, 401947, 408888, 412776, 442962, 459368, 477036, 494704, 516789, 556542, 590616, 636048, 664443, 689052, 715554, 742056, 803894, 817776, 825552, 834813, 885924, 918736, 954072, 1033578, 1113084, 1181232, 1205841, 1328886, 1378104, 1431108, 1484112, 1550367, 1607788, 1669626, 1771848, 1908144, 2067156, 2226168, 2411682, 2504439, 2657772, 2756208, 2862216, 3100734, 3215576, 3339252, 3543696, 3617523, 4134312, 4452336, 4651101, 4823364, 5008878, 5315544, 5724432, 6201468, 6431152, 6678504, 7235046, 8268624, 9302202, 9646728, 10017756, 10631088, 10852569, 12402936, 13357008, 14470092, 18604404, 19293456, 20035512, 21705138, 24805872, 28940184, 32557707, 37208808, 40071024, 43410276, 57880368, 65115414, 74417616, 86820552, 130230828, 173641104, 260461656, 520923312]

約数ペア:

[(1, 520923312), (2, 260461656), (3, 173641104), (4, 130230828), (6, 86820552), (7, 74417616), (8, 65115414), (9, 57880368), (12, 43410276), (13, 40071024), (14, 37208808), (16, 32557707), (18, 28940184), (21, 24805872), (24, 21705138), (26, 20035512), (27, 19293456), (28, 18604404), (36, 14470092), (39, 13357008), (42, 12402936), (48, 10852569), (49, 10631088), (52, 10017756), (54, 9646728), (56, 9302202), (63, 8268624), (72, 7235046), (78, 6678504), (81, 6431152), (84, 6201468), (91, 5724432), (98, 5315544), (104, 5008878), (108, 4823364), (112, 4651101), (117, 4452336), (126, 4134312), (144, 3617523), (147, 3543696), (156, 3339252), (162, 3215576), (168, 3100734), (182, 2862216), (189, 2756208), (196, 2657772), (208, 2504439), (216, 2411682), (234, 2226168), (252, 2067156), (273, 1908144), (294, 1771848), (312, 1669626), (324, 1607788), (336, 1550367), (351, 1484112), (364, 1431108), (378, 1378104), (392, 1328886), (432, 1205841), (441, 1181232), (468, 1113084), (504, 1033578), (546, 954072), (567, 918736), (588, 885924), (624, 834813), (631, 825552), (637, 817776), (648, 803894), (702, 742056), (728, 715554), (756, 689052), (784, 664443), (819, 636048), (882, 590616), (936, 556542), (1008, 516789), (1053, 494704), (1092, 477036), (1134, 459368), (1176, 442962), (1262, 412776), (1274, 408888), (1296, 401947), (1323, 393744), (1404, 371028), (1456, 357777), (1512, 344526), (1638, 318024), (1764, 295308), (1872, 278271), (1893, 275184), (1911, 272592), (2106, 247352), (2184, 238518), (2268, 229684), (2352, 221481), (2457, 212016), (2524, 206388), (2548, 204444), (2646, 196872), (2808, 185514), (3024, 172263), (3276, 159012), (3528, 147654), (3786, 137592), (3822, 136296), (3969, 131248), (4212, 123676), (4368, 119259), (4417, 117936), (4536, 114842), (4914, 106008), (5048, 103194), (5096, 102222), (5292, 98436), (5616, 92757), (5679, 91728), (5733, 90864), (6552, 79506), (7056, 73827), (7371, 70672), (7572, 68796), (7644, 68148), (7938, 65624), (8203, 63504), (8424, 61838), (8834, 58968), (9072, 57421), (9828, 53004), (10096, 51597), (10192, 51111), (10584, 49218), (11358, 45864), (11466, 45432), (13104, 39753), (13251, 39312), (14742, 35336), (15144, 34398), (15288, 34074), (15876, 32812), (16406, 31752), (16848, 30919), (17037, 30576), (17199, 30288), (17668, 29484), (19656, 26502), (21168, 24609), (22716, 22932)]