1261506880334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{3823}}^1$

素因数の和:4341

約数の個数: 64

約数和(自身を含む): 1972423360512

約数和(自身を除く): 710916480178

約数列:

[1, 2, 47, 94, 127, 131, 211, 254, 262, 422, 3823, 5969, 6157, 7646, 9917, 11938, 12314, 16637, 19834, 26797, 27641, 33274, 53594, 55282, 179681, 359362, 485521, 500813, 781939, 806653, 971042, 1001626, 1259459, 1299127, 1563878, 1613306, 2518918, 2598254, 3510407, 7020814, 22819487, 23538211, 37912691, 45638974, 47076422, 63603251, 75825382, 102444931, 105671543, 127206502, 164989129, 204889862, 211343086, 329978258, 2989352797, 4814911757, 4966562521, 5978705594, 9629823514, 9933125042, 13420285961, 26840571922, 630753440167, 1261506880334]

約数ペア:

[(1, 1261506880334), (2, 630753440167), (47, 26840571922), (94, 13420285961), (127, 9933125042), (131, 9629823514), (211, 5978705594), (254, 4966562521), (262, 4814911757), (422, 2989352797), (3823, 329978258), (5969, 211343086), (6157, 204889862), (7646, 164989129), (9917, 127206502), (11938, 105671543), (12314, 102444931), (16637, 75825382), (19834, 63603251), (26797, 47076422), (27641, 45638974), (33274, 37912691), (53594, 23538211), (55282, 22819487), (179681, 7020814), (359362, 3510407), (485521, 2598254), (500813, 2518918), (781939, 1613306), (806653, 1563878), (971042, 1299127), (1001626, 1259459)]