280275216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14544

約数の個数: 80

約数和(自身を含む): 804948480

約数和(自身を除く): 524673264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 14489, 19344, 28978, 43467, 57956, 86934, 115912, 173868, 188357, 231824, 347736, 376714, 449159, 565071, 695472, 753428, 898318, 1130142, 1347477, 1506856, 1796636, 2260284, 2694954, 3013712, 3593272, 4520568, 5389908, 5839067, 7186544, 9041136, 10779816, 11678134, 17517201, 21559632, 23356268, 35034402, 46712536, 70068804, 93425072, 140137608, 280275216]

約数ペア:

[(1, 280275216), (2, 140137608), (3, 93425072), (4, 70068804), (6, 46712536), (8, 35034402), (12, 23356268), (13, 21559632), (16, 17517201), (24, 11678134), (26, 10779816), (31, 9041136), (39, 7186544), (48, 5839067), (52, 5389908), (62, 4520568), (78, 3593272), (93, 3013712), (104, 2694954), (124, 2260284), (156, 1796636), (186, 1506856), (208, 1347477), (248, 1130142), (312, 898318), (372, 753428), (403, 695472), (496, 565071), (624, 449159), (744, 376714), (806, 347736), (1209, 231824), (1488, 188357), (1612, 173868), (2418, 115912), (3224, 86934), (4836, 57956), (6448, 43467), (9672, 28978), (14489, 19344)]