2308478145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 3968745984

約数和(自身を除く): 1660267839

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 293, 345, 557, 615, 879, 943, 1465, 1671, 2785, 2829, 4395, 4715, 6739, 8355, 12013, 12811, 14145, 20217, 22837, 33695, 36039, 38433, 60065, 64055, 68511, 101085, 114185, 163201, 180195, 192165, 276299, 342555, 489603, 525251, 816005, 828897, 1381495, 1575753, 2448015, 2626255, 3753623, 4144485, 6691241, 7878765, 11260869, 18768115, 20073723, 33456205, 56304345, 100368615, 153898543, 461695629, 769492715, 2308478145]

約数ペア:

[(1, 2308478145), (3, 769492715), (5, 461695629), (15, 153898543), (23, 100368615), (41, 56304345), (69, 33456205), (115, 20073723), (123, 18768115), (205, 11260869), (293, 7878765), (345, 6691241), (557, 4144485), (615, 3753623), (879, 2626255), (943, 2448015), (1465, 1575753), (1671, 1381495), (2785, 828897), (2829, 816005), (4395, 525251), (4715, 489603), (6739, 342555), (8355, 276299), (12013, 192165), (12811, 180195), (14145, 163201), (20217, 114185), (22837, 101085), (33695, 68511), (36039, 64055), (38433, 60065)]