277339244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 630260736

約数和(自身を除く): 352921492

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 157, 161, 182, 211, 299, 314, 322, 364, 422, 598, 628, 644, 844, 1099, 1196, 1477, 2041, 2093, 2198, 2743, 2954, 3611, 4082, 4186, 4396, 4853, 5486, 5908, 7222, 8164, 8372, 9706, 10972, 14287, 14444, 19201, 19412, 25277, 28574, 33127, 33971, 38402, 46943, 50554, 57148, 63089, 66254, 67942, 76804, 93886, 101108, 126178, 132508, 135884, 187772, 231889, 252356, 328601, 430651, 441623, 463778, 657202, 761921, 861302, 883246, 927556, 1314404, 1523842, 1722604, 1766492, 3014557, 3047684, 5333447, 6029114, 9904973, 10666894, 12058228, 19809946, 21333788, 39619892, 69334811, 138669622, 277339244]

約数ペア:

[(1, 277339244), (2, 138669622), (4, 69334811), (7, 39619892), (13, 21333788), (14, 19809946), (23, 12058228), (26, 10666894), (28, 9904973), (46, 6029114), (52, 5333447), (91, 3047684), (92, 3014557), (157, 1766492), (161, 1722604), (182, 1523842), (211, 1314404), (299, 927556), (314, 883246), (322, 861302), (364, 761921), (422, 657202), (598, 463778), (628, 441623), (644, 430651), (844, 328601), (1099, 252356), (1196, 231889), (1477, 187772), (2041, 135884), (2093, 132508), (2198, 126178), (2743, 101108), (2954, 93886), (3611, 76804), (4082, 67942), (4186, 66254), (4396, 63089), (4853, 57148), (5486, 50554), (5908, 46943), (7222, 38402), (8164, 33971), (8372, 33127), (9706, 28574), (10972, 25277), (14287, 19412), (14444, 19201)]