286962788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9883}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 617710464

約数和(自身を除く): 330747676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 9883, 14518, 19766, 29036, 39532, 69181, 138362, 168011, 276724, 336022, 602863, 672044, 1176077, 1205726, 2352154, 2411452, 4220041, 4704308, 8440082, 10248671, 16880164, 20497342, 40994684, 71740697, 143481394, 286962788]

約数ペア:

[(1, 286962788), (2, 143481394), (4, 71740697), (7, 40994684), (14, 20497342), (17, 16880164), (28, 10248671), (34, 8440082), (61, 4704308), (68, 4220041), (119, 2411452), (122, 2352154), (238, 1205726), (244, 1176077), (427, 672044), (476, 602863), (854, 336022), (1037, 276724), (1708, 168011), (2074, 138362), (4148, 69181), (7259, 39532), (9883, 29036), (14518, 19766)]