220814048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 568149120

約数和(自身を除く): 347335072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 304, 307, 338, 364, 416, 494, 532, 608, 614, 676, 728, 988, 1064, 1183, 1228, 1352, 1456, 1729, 1976, 2128, 2149, 2366, 2456, 2704, 2912, 3211, 3458, 3952, 3991, 4256, 4298, 4732, 4912, 5408, 5833, 6422, 6916, 7904, 7982, 8596, 9464, 9824, 11666, 12844, 13832, 15964, 17192, 18928, 22477, 23332, 25688, 27664, 27937, 31928, 34384, 37856, 40831, 44954, 46664, 51376, 51883, 55328, 55874, 63856, 68768, 75829, 81662, 89908, 93328, 102752, 103766, 111748, 127712, 151658, 163324, 179816, 186656, 207532, 223496, 303316, 326648, 359632, 363181, 415064, 446992, 530803, 606632, 653296, 719264, 726362, 830128, 893984, 985777, 1061606, 1213264, 1306592, 1452724, 1660256, 1971554, 2123212, 2426528, 2905448, 3943108, 4246424, 5810896, 6900439, 7886216, 8492848, 11621792, 13800878, 15772432, 16985696, 27601756, 31544864, 55203512, 110407024, 220814048]

約数ペア:

[(1, 220814048), (2, 110407024), (4, 55203512), (7, 31544864), (8, 27601756), (13, 16985696), (14, 15772432), (16, 13800878), (19, 11621792), (26, 8492848), (28, 7886216), (32, 6900439), (38, 5810896), (52, 4246424), (56, 3943108), (76, 2905448), (91, 2426528), (104, 2123212), (112, 1971554), (133, 1660256), (152, 1452724), (169, 1306592), (182, 1213264), (208, 1061606), (224, 985777), (247, 893984), (266, 830128), (304, 726362), (307, 719264), (338, 653296), (364, 606632), (416, 530803), (494, 446992), (532, 415064), (608, 363181), (614, 359632), (676, 326648), (728, 303316), (988, 223496), (1064, 207532), (1183, 186656), (1228, 179816), (1352, 163324), (1456, 151658), (1729, 127712), (1976, 111748), (2128, 103766), (2149, 102752), (2366, 93328), (2456, 89908), (2704, 81662), (2912, 75829), (3211, 68768), (3458, 63856), (3952, 55874), (3991, 55328), (4256, 51883), (4298, 51376), (4732, 46664), (4912, 44954), (5408, 40831), (5833, 37856), (6422, 34384), (6916, 31928), (7904, 27937), (7982, 27664), (8596, 25688), (9464, 23332), (9824, 22477), (11666, 18928), (12844, 17192), (13832, 15964)]