276516218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 499220820

約数和(自身を除く): 222704602

約数列:

[1, 2, 11, 22, 29, 31, 41, 58, 62, 82, 121, 242, 319, 341, 451, 638, 682, 899, 902, 961, 1189, 1271, 1798, 1922, 2378, 2542, 3509, 3751, 4961, 7018, 7502, 9889, 9922, 10571, 13079, 13981, 19778, 21142, 26158, 27869, 27962, 36859, 39401, 55738, 73718, 78802, 108779, 116281, 143869, 153791, 217558, 232562, 287738, 306559, 307582, 405449, 433411, 613118, 810898, 866822, 1142629, 2285258, 3372149, 4459939, 4767521, 6744298, 8919878, 9535042, 12568919, 25137838, 138258109, 276516218]

約数ペア:

[(1, 276516218), (2, 138258109), (11, 25137838), (22, 12568919), (29, 9535042), (31, 8919878), (41, 6744298), (58, 4767521), (62, 4459939), (82, 3372149), (121, 2285258), (242, 1142629), (319, 866822), (341, 810898), (451, 613118), (638, 433411), (682, 405449), (899, 307582), (902, 306559), (961, 287738), (1189, 232562), (1271, 217558), (1798, 153791), (1922, 143869), (2378, 116281), (2542, 108779), (3509, 78802), (3751, 73718), (4961, 55738), (7018, 39401), (7502, 36859), (9889, 27962), (9922, 27869), (10571, 26158), (13079, 21142), (13981, 19778)]