398617956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 1131500160

約数和(自身を除く): 732882204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 421, 594, 797, 842, 1188, 1263, 1594, 1684, 2391, 2526, 3188, 3789, 4631, 4782, 5052, 7173, 7578, 8767, 9262, 9564, 11367, 13893, 14346, 15156, 17534, 18524, 21519, 22734, 26301, 27786, 28692, 35068, 41679, 43038, 45468, 52602, 55572, 78903, 83358, 86076, 105204, 125037, 157806, 166716, 236709, 250074, 315612, 335537, 473418, 500148, 671074, 946836, 1006611, 1342148, 2013222, 3019833, 3690907, 4026444, 6039666, 7381814, 9059499, 11072721, 12079332, 14763628, 18118998, 22145442, 33218163, 36237996, 44290884, 66436326, 99654489, 132872652, 199308978, 398617956]

約数ペア:

[(1, 398617956), (2, 199308978), (3, 132872652), (4, 99654489), (6, 66436326), (9, 44290884), (11, 36237996), (12, 33218163), (18, 22145442), (22, 18118998), (27, 14763628), (33, 12079332), (36, 11072721), (44, 9059499), (54, 7381814), (66, 6039666), (99, 4026444), (108, 3690907), (132, 3019833), (198, 2013222), (297, 1342148), (396, 1006611), (421, 946836), (594, 671074), (797, 500148), (842, 473418), (1188, 335537), (1263, 315612), (1594, 250074), (1684, 236709), (2391, 166716), (2526, 157806), (3188, 125037), (3789, 105204), (4631, 86076), (4782, 83358), (5052, 78903), (7173, 55572), (7578, 52602), (8767, 45468), (9262, 43038), (9564, 41679), (11367, 35068), (13893, 28692), (14346, 27786), (15156, 26301), (17534, 22734), (18524, 21519)]