238932798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 542687040

約数和(自身を除く): 303754242

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 689, 754, 1131, 1378, 1537, 1993, 2067, 2262, 3074, 3986, 4134, 4611, 5979, 9222, 11958, 19981, 25909, 39962, 51818, 57797, 59943, 77727, 105629, 115594, 119886, 155454, 173391, 211258, 316887, 346782, 633774, 751361, 1373177, 1502722, 2254083, 2746354, 3063241, 4119531, 4508166, 6126482, 8239062, 9189723, 18379446, 39822133, 79644266, 119466399, 238932798]

約数ペア:

[(1, 238932798), (2, 119466399), (3, 79644266), (6, 39822133), (13, 18379446), (26, 9189723), (29, 8239062), (39, 6126482), (53, 4508166), (58, 4119531), (78, 3063241), (87, 2746354), (106, 2254083), (159, 1502722), (174, 1373177), (318, 751361), (377, 633774), (689, 346782), (754, 316887), (1131, 211258), (1378, 173391), (1537, 155454), (1993, 119886), (2067, 115594), (2262, 105629), (3074, 77727), (3986, 59943), (4134, 57797), (4611, 51818), (5979, 39962), (9222, 25909), (11958, 19981)]