578191204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 1146882240

約数和(自身を除く): 568691036

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 79, 92, 106, 158, 212, 316, 437, 874, 1007, 1219, 1501, 1748, 1817, 2014, 2438, 3002, 3634, 4028, 4187, 4876, 6004, 6241, 7268, 8374, 12482, 16748, 23161, 24964, 34523, 46322, 69046, 79553, 92644, 96301, 118579, 138092, 143543, 159106, 192602, 237158, 287086, 318212, 330773, 385204, 474316, 574172, 661546, 1323092, 1829719, 2727317, 3659438, 5454634, 6284687, 7318876, 7607779, 10909268, 12569374, 15215558, 25138748, 30431116, 144547801, 289095602, 578191204]

約数ペア:

[(1, 578191204), (2, 289095602), (4, 144547801), (19, 30431116), (23, 25138748), (38, 15215558), (46, 12569374), (53, 10909268), (76, 7607779), (79, 7318876), (92, 6284687), (106, 5454634), (158, 3659438), (212, 2727317), (316, 1829719), (437, 1323092), (874, 661546), (1007, 574172), (1219, 474316), (1501, 385204), (1748, 330773), (1817, 318212), (2014, 287086), (2438, 237158), (3002, 192602), (3634, 159106), (4028, 143543), (4187, 138092), (4876, 118579), (6004, 96301), (6241, 92644), (7268, 79553), (8374, 69046), (12482, 46322), (16748, 34523), (23161, 24964)]