849665628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9661}}^1$

素因数の和:10027

約数の個数: 72

約数和(自身を含む): 2461877600

約数和(自身を除く): 1612211972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 6282, 7329, 9661, 9772, 12564, 14658, 19322, 21987, 28983, 29316, 38644, 43974, 57966, 67627, 86949, 87948, 115932, 135254, 173898, 202881, 270508, 347796, 405762, 608643, 811524, 1217286, 2434572, 3371689, 6743378, 10115067, 13486756, 20230134, 23601823, 30345201, 40460268, 47203646, 60690402, 70805469, 94407292, 121380804, 141610938, 212416407, 283221876, 424832814, 849665628]

約数ペア:

[(1, 849665628), (2, 424832814), (3, 283221876), (4, 212416407), (6, 141610938), (7, 121380804), (9, 94407292), (12, 70805469), (14, 60690402), (18, 47203646), (21, 40460268), (28, 30345201), (36, 23601823), (42, 20230134), (63, 13486756), (84, 10115067), (126, 6743378), (252, 3371689), (349, 2434572), (698, 1217286), (1047, 811524), (1396, 608643), (2094, 405762), (2443, 347796), (3141, 270508), (4188, 202881), (4886, 173898), (6282, 135254), (7329, 115932), (9661, 87948), (9772, 86949), (12564, 67627), (14658, 57966), (19322, 43974), (21987, 38644), (28983, 29316)]