788143026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 1766707200

約数和(自身を除く): 978564174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 79, 142, 158, 213, 237, 426, 474, 781, 869, 1562, 1738, 2129, 2343, 2607, 4258, 4686, 5214, 5609, 6387, 11218, 12774, 16827, 23419, 33654, 46838, 61699, 70257, 123398, 140514, 151159, 168191, 185097, 302318, 336382, 370194, 453477, 504573, 906954, 1009146, 1662749, 1850101, 3325498, 3700202, 4988247, 5550303, 9976494, 11100606, 11941561, 23883122, 35824683, 71649366, 131357171, 262714342, 394071513, 788143026]

約数ペア:

[(1, 788143026), (2, 394071513), (3, 262714342), (6, 131357171), (11, 71649366), (22, 35824683), (33, 23883122), (66, 11941561), (71, 11100606), (79, 9976494), (142, 5550303), (158, 4988247), (213, 3700202), (237, 3325498), (426, 1850101), (474, 1662749), (781, 1009146), (869, 906954), (1562, 504573), (1738, 453477), (2129, 370194), (2343, 336382), (2607, 302318), (4258, 185097), (4686, 168191), (5214, 151159), (5609, 140514), (6387, 123398), (11218, 70257), (12774, 61699), (16827, 46838), (23419, 33654)]