629777268

素因数分解:

$2^2\times 3^9\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 1744277920

約数和(自身を除く): 1114500652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 421, 486, 513, 684, 729, 842, 972, 1026, 1263, 1458, 1539, 1684, 2052, 2187, 2526, 2916, 3078, 3789, 4374, 4617, 5052, 6156, 6561, 7578, 7999, 8748, 9234, 11367, 13122, 13851, 15156, 15998, 18468, 19683, 22734, 23997, 26244, 27702, 31996, 34101, 39366, 41553, 45468, 47994, 55404, 68202, 71991, 78732, 83106, 95988, 102303, 124659, 136404, 143982, 166212, 204606, 215973, 249318, 287964, 306909, 373977, 409212, 431946, 498636, 613818, 647919, 747954, 863892, 920727, 1227636, 1295838, 1495908, 1841454, 1943757, 2591676, 2762181, 3682908, 3887514, 5524362, 5831271, 7775028, 8286543, 11048724, 11662542, 16573086, 17493813, 23325084, 33146172, 34987626, 52481439, 69975252, 104962878, 157444317, 209925756, 314888634, 629777268]

約数ペア:

[(1, 629777268), (2, 314888634), (3, 209925756), (4, 157444317), (6, 104962878), (9, 69975252), (12, 52481439), (18, 34987626), (19, 33146172), (27, 23325084), (36, 17493813), (38, 16573086), (54, 11662542), (57, 11048724), (76, 8286543), (81, 7775028), (108, 5831271), (114, 5524362), (162, 3887514), (171, 3682908), (228, 2762181), (243, 2591676), (324, 1943757), (342, 1841454), (421, 1495908), (486, 1295838), (513, 1227636), (684, 920727), (729, 863892), (842, 747954), (972, 647919), (1026, 613818), (1263, 498636), (1458, 431946), (1539, 409212), (1684, 373977), (2052, 306909), (2187, 287964), (2526, 249318), (2916, 215973), (3078, 204606), (3789, 166212), (4374, 143982), (4617, 136404), (5052, 124659), (6156, 102303), (6561, 95988), (7578, 83106), (7999, 78732), (8748, 71991), (9234, 68202), (11367, 55404), (13122, 47994), (13851, 45468), (15156, 41553), (15998, 39366), (18468, 34101), (19683, 31996), (22734, 27702), (23997, 26244)]