291255255764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{2393}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 571231688832

約数和(自身を除く): 279976433068

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 137, 244, 274, 331, 548, 662, 671, 1324, 1342, 1507, 2393, 2684, 3014, 3641, 4786, 6028, 7282, 8357, 9572, 14564, 16714, 20191, 26323, 33428, 40382, 45347, 52646, 80764, 90694, 91927, 105292, 145973, 181388, 183854, 222101, 291946, 327841, 367708, 444202, 498817, 583892, 655682, 792083, 888404, 997634, 1311364, 1584166, 1605703, 1995268, 2766167, 3168332, 3211406, 3606251, 5532334, 6422812, 7212502, 8712913, 11064668, 14425004, 17425826, 19998301, 30427837, 34851652, 39996602, 48317063, 60855674, 79993204, 96634126, 108515371, 121711348, 193268252, 217030742, 219981311, 434061484, 439962622, 531487693, 879925244, 1062975386, 1193669081, 2125950772, 2387338162, 4774676324, 6619437631, 13238875262, 26477750524, 72813813941, 145627627882, 291255255764]

約数ペア:

[(1, 291255255764), (2, 145627627882), (4, 72813813941), (11, 26477750524), (22, 13238875262), (44, 6619437631), (61, 4774676324), (122, 2387338162), (137, 2125950772), (244, 1193669081), (274, 1062975386), (331, 879925244), (548, 531487693), (662, 439962622), (671, 434061484), (1324, 219981311), (1342, 217030742), (1507, 193268252), (2393, 121711348), (2684, 108515371), (3014, 96634126), (3641, 79993204), (4786, 60855674), (6028, 48317063), (7282, 39996602), (8357, 34851652), (9572, 30427837), (14564, 19998301), (16714, 17425826), (20191, 14425004), (26323, 11064668), (33428, 8712913), (40382, 7212502), (45347, 6422812), (52646, 5532334), (80764, 3606251), (90694, 3211406), (91927, 3168332), (105292, 2766167), (145973, 1995268), (181388, 1605703), (183854, 1584166), (222101, 1311364), (291946, 997634), (327841, 888404), (367708, 792083), (444202, 655682), (498817, 583892)]