277642014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 621465600

約数和(自身を除く): 343823586

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 199, 398, 403, 577, 597, 806, 1154, 1194, 1209, 1731, 2418, 2587, 3462, 5174, 6169, 7501, 7761, 12338, 15002, 15522, 17887, 18507, 22503, 35774, 37014, 45006, 53661, 80197, 107322, 114823, 160394, 229646, 232531, 240591, 344469, 465062, 481182, 688938, 697593, 1395186, 1492699, 2985398, 3559513, 4478097, 7119026, 8956194, 10678539, 21357078, 46273669, 92547338, 138821007, 277642014]

約数ペア:

[(1, 277642014), (2, 138821007), (3, 92547338), (6, 46273669), (13, 21357078), (26, 10678539), (31, 8956194), (39, 7119026), (62, 4478097), (78, 3559513), (93, 2985398), (186, 1492699), (199, 1395186), (398, 697593), (403, 688938), (577, 481182), (597, 465062), (806, 344469), (1154, 240591), (1194, 232531), (1209, 229646), (1731, 160394), (2418, 114823), (2587, 107322), (3462, 80197), (5174, 53661), (6169, 45006), (7501, 37014), (7761, 35774), (12338, 22503), (15002, 18507), (15522, 17887)]