222787266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 498892800

約数和(自身を除く): 276105534

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 199, 398, 403, 463, 597, 806, 926, 1194, 1209, 1389, 2418, 2587, 2778, 5174, 6019, 6169, 7761, 12038, 12338, 14353, 15522, 18057, 18507, 28706, 36114, 37014, 43059, 80197, 86118, 92137, 160394, 184274, 186589, 240591, 276411, 373178, 481182, 552822, 559767, 1119534, 1197781, 2395562, 2856247, 3593343, 5712494, 7186686, 8568741, 17137482, 37131211, 74262422, 111393633, 222787266]

約数ペア:

[(1, 222787266), (2, 111393633), (3, 74262422), (6, 37131211), (13, 17137482), (26, 8568741), (31, 7186686), (39, 5712494), (62, 3593343), (78, 2856247), (93, 2395562), (186, 1197781), (199, 1119534), (398, 559767), (403, 552822), (463, 481182), (597, 373178), (806, 276411), (926, 240591), (1194, 186589), (1209, 184274), (1389, 160394), (2418, 92137), (2587, 86118), (2778, 80197), (5174, 43059), (6019, 37014), (6169, 36114), (7761, 28706), (12038, 18507), (12338, 18057), (14353, 15522)]