980551256576

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{471593}}^1$

素因数の和:471773

約数の個数: 80

約数和(自身を含む): 2037829356288

約数和(自身を除く): 1057278099712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 256, 262, 496, 512, 524, 992, 1048, 1984, 2096, 3968, 4061, 4192, 7936, 8122, 8384, 15872, 16244, 16768, 32488, 33536, 64976, 67072, 129952, 259904, 471593, 519808, 943186, 1039616, 1886372, 2079232, 3772744, 7545488, 14619383, 15090976, 29238766, 30181952, 58477532, 60363904, 61778683, 116955064, 120727808, 123557366, 233910128, 241455616, 247114732, 467820256, 494229464, 935640512, 988458928, 1871281024, 1915139173, 1976917856, 3742562048, 3830278346, 3953835712, 7485124096, 7660556692, 7907671424, 15321113384, 15815342848, 30642226768, 31630685696, 61284453536, 122568907072, 245137814144, 490275628288, 980551256576]

約数ペア:

[(1, 980551256576), (2, 490275628288), (4, 245137814144), (8, 122568907072), (16, 61284453536), (31, 31630685696), (32, 30642226768), (62, 15815342848), (64, 15321113384), (124, 7907671424), (128, 7660556692), (131, 7485124096), (248, 3953835712), (256, 3830278346), (262, 3742562048), (496, 1976917856), (512, 1915139173), (524, 1871281024), (992, 988458928), (1048, 935640512), (1984, 494229464), (2096, 467820256), (3968, 247114732), (4061, 241455616), (4192, 233910128), (7936, 123557366), (8122, 120727808), (8384, 116955064), (15872, 61778683), (16244, 60363904), (16768, 58477532), (32488, 30181952), (33536, 29238766), (64976, 15090976), (67072, 14619383), (129952, 7545488), (259904, 3772744), (471593, 2079232), (519808, 1886372), (943186, 1039616)]