389632012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 903168000

約数和(自身を除く): 513535988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 139, 154, 209, 266, 278, 308, 418, 479, 532, 556, 836, 958, 973, 1463, 1529, 1916, 1946, 2641, 2926, 3058, 3353, 3892, 5269, 5282, 5852, 6116, 6706, 9101, 10538, 10564, 10703, 13412, 18202, 18487, 21076, 21406, 29051, 36404, 36883, 36974, 42812, 58102, 63707, 66581, 73766, 73948, 100111, 116204, 127414, 133162, 147532, 200222, 203357, 254828, 266324, 400444, 406714, 466067, 700777, 732391, 813428, 932134, 1265039, 1401554, 1464782, 1864268, 2530078, 2803108, 2929564, 5060156, 5126737, 8855273, 10253474, 13915429, 17710546, 20506948, 27830858, 35421092, 55661716, 97408003, 194816006, 389632012]

約数ペア:

[(1, 389632012), (2, 194816006), (4, 97408003), (7, 55661716), (11, 35421092), (14, 27830858), (19, 20506948), (22, 17710546), (28, 13915429), (38, 10253474), (44, 8855273), (76, 5126737), (77, 5060156), (133, 2929564), (139, 2803108), (154, 2530078), (209, 1864268), (266, 1464782), (278, 1401554), (308, 1265039), (418, 932134), (479, 813428), (532, 732391), (556, 700777), (836, 466067), (958, 406714), (973, 400444), (1463, 266324), (1529, 254828), (1916, 203357), (1946, 200222), (2641, 147532), (2926, 133162), (3058, 127414), (3353, 116204), (3892, 100111), (5269, 73948), (5282, 73766), (5852, 66581), (6116, 63707), (6706, 58102), (9101, 42812), (10538, 36974), (10564, 36883), (10703, 36404), (13412, 29051), (18202, 21406), (18487, 21076)]