389315692088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6777

約数の個数: 96

約数和(自身を含む): 792904185360

約数和(自身を除く): 403588493272

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 157, 212, 314, 424, 628, 901, 1256, 1802, 2669, 2809, 3604, 5338, 5618, 6491, 7208, 8321, 10676, 11236, 12982, 16642, 21352, 22472, 25964, 33284, 47753, 51928, 66568, 95506, 110347, 141457, 191012, 220694, 282914, 344023, 382024, 441013, 441388, 565828, 688046, 882026, 882776, 1019087, 1131656, 1376092, 1764052, 2038174, 2752184, 3528104, 4076348, 5848391, 7497221, 8152696, 11696782, 14994442, 17324479, 18233219, 23393564, 29988884, 34648958, 36466438, 46787128, 54011611, 59977768, 69297916, 72932876, 108023222, 138595832, 145865752, 216046444, 309964723, 432092888, 619929446, 918197387, 1239858892, 1836394774, 2479717784, 2862615383, 3672789548, 5725230766, 7345579096, 11450461532, 22900923064, 48664461511, 97328923022, 194657846044, 389315692088]

約数ペア:

[(1, 389315692088), (2, 194657846044), (4, 97328923022), (8, 48664461511), (17, 22900923064), (34, 11450461532), (53, 7345579096), (68, 5725230766), (106, 3672789548), (136, 2862615383), (157, 2479717784), (212, 1836394774), (314, 1239858892), (424, 918197387), (628, 619929446), (901, 432092888), (1256, 309964723), (1802, 216046444), (2669, 145865752), (2809, 138595832), (3604, 108023222), (5338, 72932876), (5618, 69297916), (6491, 59977768), (7208, 54011611), (8321, 46787128), (10676, 36466438), (11236, 34648958), (12982, 29988884), (16642, 23393564), (21352, 18233219), (22472, 17324479), (25964, 14994442), (33284, 11696782), (47753, 8152696), (51928, 7497221), (66568, 5848391), (95506, 4076348), (110347, 3528104), (141457, 2752184), (191012, 2038174), (220694, 1764052), (282914, 1376092), (344023, 1131656), (382024, 1019087), (441013, 882776), (441388, 882026), (565828, 688046)]