727633984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 1876657664

約数和(自身を除く): 1149023680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 433, 434, 448, 484, 496, 616, 682, 704, 847, 866, 868, 968, 992, 1232, 1364, 1694, 1732, 1736, 1936, 1984, 2387, 2464, 2728, 3031, 3388, 3464, 3472, 3751, 3872, 4763, 4774, 4928, 5456, 6062, 6776, 6928, 6944, 7502, 7744, 9526, 9548, 10912, 12124, 13423, 13552, 13856, 13888, 15004, 19052, 19096, 21824, 24248, 26257, 26846, 27104, 27712, 30008, 33341, 38104, 38192, 48496, 52393, 52514, 53692, 54208, 60016, 66682, 76208, 76384, 93961, 96992, 104786, 105028, 107384, 120032, 133364, 147653, 152416, 152768, 187922, 193984, 209572, 210056, 214768, 240064, 266728, 295306, 304832, 366751, 375844, 419144, 420112, 429536, 533456, 590612, 733502, 751688, 838288, 840224, 859072, 1033571, 1066912, 1181224, 1467004, 1503376, 1624183, 1676576, 1680448, 2067142, 2133824, 2362448, 2934008, 3006752, 3248366, 3353152, 4134284, 4724896, 5868016, 6013504, 6496732, 8268568, 9449792, 11369281, 11736032, 12993464, 16537136, 22738562, 23472064, 25986928, 33074272, 45477124, 51973856, 66148544, 90954248, 103947712, 181908496, 363816992, 727633984]

約数ペア:

[(1, 727633984), (2, 363816992), (4, 181908496), (7, 103947712), (8, 90954248), (11, 66148544), (14, 51973856), (16, 45477124), (22, 33074272), (28, 25986928), (31, 23472064), (32, 22738562), (44, 16537136), (56, 12993464), (62, 11736032), (64, 11369281), (77, 9449792), (88, 8268568), (112, 6496732), (121, 6013504), (124, 5868016), (154, 4724896), (176, 4134284), (217, 3353152), (224, 3248366), (242, 3006752), (248, 2934008), (308, 2362448), (341, 2133824), (352, 2067142), (433, 1680448), (434, 1676576), (448, 1624183), (484, 1503376), (496, 1467004), (616, 1181224), (682, 1066912), (704, 1033571), (847, 859072), (866, 840224), (868, 838288), (968, 751688), (992, 733502), (1232, 590612), (1364, 533456), (1694, 429536), (1732, 420112), (1736, 419144), (1936, 375844), (1984, 366751), (2387, 304832), (2464, 295306), (2728, 266728), (3031, 240064), (3388, 214768), (3464, 210056), (3472, 209572), (3751, 193984), (3872, 187922), (4763, 152768), (4774, 152416), (4928, 147653), (5456, 133364), (6062, 120032), (6776, 107384), (6928, 105028), (6944, 104786), (7502, 96992), (7744, 93961), (9526, 76384), (9548, 76208), (10912, 66682), (12124, 60016), (13423, 54208), (13552, 53692), (13856, 52514), (13888, 52393), (15004, 48496), (19052, 38192), (19096, 38104), (21824, 33341), (24248, 30008), (26257, 27712), (26846, 27104)]