228709656

素因数分解:

$2^3\times 3^5\times 7^6$

素因数の和:63

約数の個数: 168

約数和(自身を含む): 749423220

約数和(自身を除く): 520713564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 343, 378, 392, 441, 486, 504, 567, 588, 648, 686, 756, 882, 972, 1029, 1134, 1176, 1323, 1372, 1512, 1701, 1764, 1944, 2058, 2268, 2401, 2646, 2744, 3087, 3402, 3528, 3969, 4116, 4536, 4802, 5292, 6174, 6804, 7203, 7938, 8232, 9261, 9604, 10584, 11907, 12348, 13608, 14406, 15876, 16807, 18522, 19208, 21609, 23814, 24696, 27783, 28812, 31752, 33614, 37044, 43218, 47628, 50421, 55566, 57624, 64827, 67228, 74088, 83349, 86436, 95256, 100842, 111132, 117649, 129654, 134456, 151263, 166698, 172872, 194481, 201684, 222264, 235298, 259308, 302526, 333396, 352947, 388962, 403368, 453789, 470596, 518616, 583443, 605052, 666792, 705894, 777924, 907578, 941192, 1058841, 1166886, 1210104, 1361367, 1411788, 1555848, 1815156, 2117682, 2333772, 2722734, 2823576, 3176523, 3630312, 4084101, 4235364, 4667544, 5445468, 6353046, 8168202, 8470728, 9529569, 10890936, 12706092, 16336404, 19059138, 25412184, 28588707, 32672808, 38118276, 57177414, 76236552, 114354828, 228709656]

約数ペア:

[(1, 228709656), (2, 114354828), (3, 76236552), (4, 57177414), (6, 38118276), (7, 32672808), (8, 28588707), (9, 25412184), (12, 19059138), (14, 16336404), (18, 12706092), (21, 10890936), (24, 9529569), (27, 8470728), (28, 8168202), (36, 6353046), (42, 5445468), (49, 4667544), (54, 4235364), (56, 4084101), (63, 3630312), (72, 3176523), (81, 2823576), (84, 2722734), (98, 2333772), (108, 2117682), (126, 1815156), (147, 1555848), (162, 1411788), (168, 1361367), (189, 1210104), (196, 1166886), (216, 1058841), (243, 941192), (252, 907578), (294, 777924), (324, 705894), (343, 666792), (378, 605052), (392, 583443), (441, 518616), (486, 470596), (504, 453789), (567, 403368), (588, 388962), (648, 352947), (686, 333396), (756, 302526), (882, 259308), (972, 235298), (1029, 222264), (1134, 201684), (1176, 194481), (1323, 172872), (1372, 166698), (1512, 151263), (1701, 134456), (1764, 129654), (1944, 117649), (2058, 111132), (2268, 100842), (2401, 95256), (2646, 86436), (2744, 83349), (3087, 74088), (3402, 67228), (3528, 64827), (3969, 57624), (4116, 55566), (4536, 50421), (4802, 47628), (5292, 43218), (6174, 37044), (6804, 33614), (7203, 31752), (7938, 28812), (8232, 27783), (9261, 24696), (9604, 23814), (10584, 21609), (11907, 19208), (12348, 18522), (13608, 16807), (14406, 15876)]