390412341748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{21821}}^1$

素因数の和:22889

約数の個数: 96

約数和(自身を含む): 829417559040

約数和(自身を除く): 439005217292

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1009, 1364, 1612, 2018, 4036, 4433, 8866, 11099, 13117, 17732, 21821, 22198, 26234, 31279, 43642, 44396, 52468, 62558, 87284, 125116, 144287, 240031, 283673, 288574, 344069, 406627, 480062, 567346, 577148, 676451, 688138, 813254, 960124, 1134692, 1352902, 1376276, 1626508, 2705804, 3120403, 4472897, 6240806, 7440961, 8793863, 8945794, 12481612, 14881922, 17587726, 17891588, 22017389, 29763844, 35175452, 44034778, 88069556, 96732493, 193464986, 242191279, 286226057, 386929972, 484382558, 572452114, 682539059, 968765116, 1144904228, 1365078118, 2730156236, 3148486627, 6296973254, 7507929649, 8873007767, 12593946508, 15015859298, 17746015534, 30031718596, 35492031068, 97603085437, 195206170874, 390412341748]

約数ペア:

[(1, 390412341748), (2, 195206170874), (4, 97603085437), (11, 35492031068), (13, 30031718596), (22, 17746015534), (26, 15015859298), (31, 12593946508), (44, 8873007767), (52, 7507929649), (62, 6296973254), (124, 3148486627), (143, 2730156236), (286, 1365078118), (341, 1144904228), (403, 968765116), (572, 682539059), (682, 572452114), (806, 484382558), (1009, 386929972), (1364, 286226057), (1612, 242191279), (2018, 193464986), (4036, 96732493), (4433, 88069556), (8866, 44034778), (11099, 35175452), (13117, 29763844), (17732, 22017389), (21821, 17891588), (22198, 17587726), (26234, 14881922), (31279, 12481612), (43642, 8945794), (44396, 8793863), (52468, 7440961), (62558, 6240806), (87284, 4472897), (125116, 3120403), (144287, 2705804), (240031, 1626508), (283673, 1376276), (288574, 1352902), (344069, 1134692), (406627, 960124), (480062, 813254), (567346, 688138), (577148, 676451)]