293503938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 725421312

約数和(自身を除く): 431917374

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 281, 546, 562, 843, 1686, 1913, 1967, 3653, 3826, 3934, 5739, 5901, 7306, 10959, 11478, 11802, 13391, 21918, 24869, 25571, 26782, 40173, 49738, 51142, 74607, 76713, 80346, 149214, 153426, 174083, 348166, 522249, 537553, 1044498, 1075106, 1612659, 3225318, 3762871, 6988189, 7525742, 11288613, 13976378, 20964567, 22577226, 41929134, 48917323, 97834646, 146751969, 293503938]

約数ペア:

[(1, 293503938), (2, 146751969), (3, 97834646), (6, 48917323), (7, 41929134), (13, 22577226), (14, 20964567), (21, 13976378), (26, 11288613), (39, 7525742), (42, 6988189), (78, 3762871), (91, 3225318), (182, 1612659), (273, 1075106), (281, 1044498), (546, 537553), (562, 522249), (843, 348166), (1686, 174083), (1913, 153426), (1967, 149214), (3653, 80346), (3826, 76713), (3934, 74607), (5739, 51142), (5901, 49738), (7306, 40173), (10959, 26782), (11478, 25571), (11802, 24869), (13391, 21918)]