920885504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 2400996864

約数和(自身を除く): 1480111360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 128, 137, 154, 176, 217, 224, 242, 248, 256, 274, 308, 341, 352, 434, 448, 484, 496, 548, 616, 682, 704, 847, 868, 896, 959, 968, 992, 1096, 1232, 1364, 1408, 1507, 1694, 1736, 1792, 1918, 1936, 1984, 2192, 2387, 2464, 2728, 2816, 3014, 3388, 3472, 3751, 3836, 3872, 3968, 4247, 4384, 4774, 4928, 5456, 6028, 6776, 6944, 7502, 7672, 7744, 7936, 8494, 8768, 9548, 9856, 10549, 10912, 12056, 13552, 13888, 15004, 15344, 15488, 16577, 16988, 17536, 19096, 19712, 21098, 21824, 24112, 26257, 27104, 27776, 29729, 30008, 30688, 30976, 33154, 33976, 35072, 38192, 42196, 43648, 46717, 48224, 52514, 54208, 55552, 59458, 60016, 61376, 66308, 67952, 76384, 84392, 87296, 93434, 96448, 105028, 108416, 116039, 118916, 120032, 122752, 132616, 135904, 152768, 168784, 186868, 192896, 210056, 216832, 232078, 237832, 240064, 245504, 265232, 271808, 305536, 327019, 337568, 373736, 385792, 420112, 464156, 475664, 480128, 513887, 530464, 543616, 611072, 654038, 675136, 747472, 840224, 928312, 951328, 960256, 1027774, 1060928, 1087232, 1308076, 1350272, 1494944, 1680448, 1856624, 1902656, 2055548, 2121856, 2616152, 2700544, 2989888, 3360896, 3597209, 3713248, 3805312, 4111096, 4243712, 5232304, 5979776, 6721792, 7194418, 7426496, 7610624, 8222192, 10464608, 11959552, 14388836, 14852992, 16444384, 20929216, 28777672, 29705984, 32888768, 41858432, 57555344, 65777536, 83716864, 115110688, 131555072, 230221376, 460442752, 920885504]

約数ペア:

[(1, 920885504), (2, 460442752), (4, 230221376), (7, 131555072), (8, 115110688), (11, 83716864), (14, 65777536), (16, 57555344), (22, 41858432), (28, 32888768), (31, 29705984), (32, 28777672), (44, 20929216), (56, 16444384), (62, 14852992), (64, 14388836), (77, 11959552), (88, 10464608), (112, 8222192), (121, 7610624), (124, 7426496), (128, 7194418), (137, 6721792), (154, 5979776), (176, 5232304), (217, 4243712), (224, 4111096), (242, 3805312), (248, 3713248), (256, 3597209), (274, 3360896), (308, 2989888), (341, 2700544), (352, 2616152), (434, 2121856), (448, 2055548), (484, 1902656), (496, 1856624), (548, 1680448), (616, 1494944), (682, 1350272), (704, 1308076), (847, 1087232), (868, 1060928), (896, 1027774), (959, 960256), (968, 951328), (992, 928312), (1096, 840224), (1232, 747472), (1364, 675136), (1408, 654038), (1507, 611072), (1694, 543616), (1736, 530464), (1792, 513887), (1918, 480128), (1936, 475664), (1984, 464156), (2192, 420112), (2387, 385792), (2464, 373736), (2728, 337568), (2816, 327019), (3014, 305536), (3388, 271808), (3472, 265232), (3751, 245504), (3836, 240064), (3872, 237832), (3968, 232078), (4247, 216832), (4384, 210056), (4774, 192896), (4928, 186868), (5456, 168784), (6028, 152768), (6776, 135904), (6944, 132616), (7502, 122752), (7672, 120032), (7744, 118916), (7936, 116039), (8494, 108416), (8768, 105028), (9548, 96448), (9856, 93434), (10549, 87296), (10912, 84392), (12056, 76384), (13552, 67952), (13888, 66308), (15004, 61376), (15344, 60016), (15488, 59458), (16577, 55552), (16988, 54208), (17536, 52514), (19096, 48224), (19712, 46717), (21098, 43648), (21824, 42196), (24112, 38192), (26257, 35072), (27104, 33976), (27776, 33154), (29729, 30976), (30008, 30688)]