772254392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 1937510400

約数和(自身を除く): 1165256008

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 403, 434, 494, 532, 589, 728, 806, 868, 988, 1064, 1178, 1612, 1729, 1736, 1801, 1976, 2356, 2821, 3224, 3458, 3602, 4123, 4712, 5642, 6916, 7204, 7657, 8246, 11284, 12607, 13832, 14408, 15314, 16492, 22568, 23413, 25214, 30628, 32984, 34219, 46826, 50428, 53599, 55831, 61256, 68438, 93652, 100856, 107198, 111662, 136876, 163891, 187304, 214396, 223324, 239533, 273752, 327782, 390817, 428792, 444847, 446648, 479066, 655564, 725803, 781634, 889694, 958132, 1060789, 1311128, 1451606, 1563268, 1779388, 1916264, 2121578, 2903212, 3113929, 3126536, 3558776, 4243156, 5080621, 5806424, 6227858, 7425523, 8486312, 10161242, 12455716, 13790257, 14851046, 20322484, 24911432, 27580514, 29702092, 40644968, 55161028, 59404184, 96531799, 110322056, 193063598, 386127196, 772254392]

約数ペア:

[(1, 772254392), (2, 386127196), (4, 193063598), (7, 110322056), (8, 96531799), (13, 59404184), (14, 55161028), (19, 40644968), (26, 29702092), (28, 27580514), (31, 24911432), (38, 20322484), (52, 14851046), (56, 13790257), (62, 12455716), (76, 10161242), (91, 8486312), (104, 7425523), (124, 6227858), (133, 5806424), (152, 5080621), (182, 4243156), (217, 3558776), (247, 3126536), (248, 3113929), (266, 2903212), (364, 2121578), (403, 1916264), (434, 1779388), (494, 1563268), (532, 1451606), (589, 1311128), (728, 1060789), (806, 958132), (868, 889694), (988, 781634), (1064, 725803), (1178, 655564), (1612, 479066), (1729, 446648), (1736, 444847), (1801, 428792), (1976, 390817), (2356, 327782), (2821, 273752), (3224, 239533), (3458, 223324), (3602, 214396), (4123, 187304), (4712, 163891), (5642, 136876), (6916, 111662), (7204, 107198), (7657, 100856), (8246, 93652), (11284, 68438), (12607, 61256), (13832, 55831), (14408, 53599), (15314, 50428), (16492, 46826), (22568, 34219), (23413, 32984), (25214, 30628)]