253567548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23557}}^1$

素因数の和:23603

約数の個数: 72

約数和(自身を含む): 720309408

約数和(自身を除く): 466741860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 23557, 47114, 70671, 94228, 141342, 212013, 282684, 306241, 424026, 541811, 612482, 848052, 918723, 1083622, 1224964, 1625433, 1837446, 2167244, 2756169, 3250866, 3674892, 4876299, 5512338, 6501732, 7043543, 9752598, 11024676, 14087086, 19505196, 21130629, 28174172, 42261258, 63391887, 84522516, 126783774, 253567548]

約数ペア:

[(1, 253567548), (2, 126783774), (3, 84522516), (4, 63391887), (6, 42261258), (9, 28174172), (12, 21130629), (13, 19505196), (18, 14087086), (23, 11024676), (26, 9752598), (36, 7043543), (39, 6501732), (46, 5512338), (52, 4876299), (69, 3674892), (78, 3250866), (92, 2756169), (117, 2167244), (138, 1837446), (156, 1625433), (207, 1224964), (234, 1083622), (276, 918723), (299, 848052), (414, 612482), (468, 541811), (598, 424026), (828, 306241), (897, 282684), (1196, 212013), (1794, 141342), (2691, 94228), (3588, 70671), (5382, 47114), (10764, 23557)]