945357556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 2072770560

約数和(自身を除く): 1127413004

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 191, 221, 286, 374, 382, 442, 509, 572, 748, 764, 884, 1018, 2036, 2101, 2431, 2483, 3247, 4202, 4862, 4966, 5599, 6494, 6617, 8404, 8653, 9724, 9932, 11198, 12988, 13234, 17306, 22396, 26468, 27313, 34612, 35717, 42211, 54626, 71434, 72787, 84422, 95183, 97219, 109252, 112489, 142868, 145574, 168844, 190366, 194438, 224978, 291148, 380732, 388876, 449956, 464321, 928642, 1069409, 1237379, 1263847, 1652723, 1857284, 2138818, 2474758, 2527694, 3305446, 4277636, 4949516, 5055388, 6610892, 13902317, 18179953, 21485399, 27804634, 36359906, 42970798, 55609268, 72719812, 85941596, 236339389, 472678778, 945357556]

約数ペア:

[(1, 945357556), (2, 472678778), (4, 236339389), (11, 85941596), (13, 72719812), (17, 55609268), (22, 42970798), (26, 36359906), (34, 27804634), (44, 21485399), (52, 18179953), (68, 13902317), (143, 6610892), (187, 5055388), (191, 4949516), (221, 4277636), (286, 3305446), (374, 2527694), (382, 2474758), (442, 2138818), (509, 1857284), (572, 1652723), (748, 1263847), (764, 1237379), (884, 1069409), (1018, 928642), (2036, 464321), (2101, 449956), (2431, 388876), (2483, 380732), (3247, 291148), (4202, 224978), (4862, 194438), (4966, 190366), (5599, 168844), (6494, 145574), (6617, 142868), (8404, 112489), (8653, 109252), (9724, 97219), (9932, 95183), (11198, 84422), (12988, 72787), (13234, 71434), (17306, 54626), (22396, 42211), (26468, 35717), (27313, 34612)]