947029174

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 1803110400

約数和(自身を除く): 856081226

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 182, 206, 343, 637, 686, 721, 1031, 1274, 1339, 1442, 2062, 2678, 4459, 5047, 7217, 8918, 9373, 10094, 13403, 14434, 18746, 26806, 35329, 50519, 65611, 70658, 93821, 101038, 106193, 131222, 187642, 212386, 353633, 459277, 656747, 707266, 743351, 918554, 1313494, 1380509, 1486702, 2761018, 4597229, 5203457, 9194458, 9663563, 10406914, 19327126, 36424199, 67644941, 72848398, 135289882, 473514587, 947029174]

約数ペア:

[(1, 947029174), (2, 473514587), (7, 135289882), (13, 72848398), (14, 67644941), (26, 36424199), (49, 19327126), (91, 10406914), (98, 9663563), (103, 9194458), (182, 5203457), (206, 4597229), (343, 2761018), (637, 1486702), (686, 1380509), (721, 1313494), (1031, 918554), (1274, 743351), (1339, 707266), (1442, 656747), (2062, 459277), (2678, 353633), (4459, 212386), (5047, 187642), (7217, 131222), (8918, 106193), (9373, 101038), (10094, 93821), (13403, 70658), (14434, 65611), (18746, 50519), (26806, 35329)]