276688797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 481628160

約数和(自身を除く): 204939363

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 103, 203, 231, 309, 319, 401, 609, 721, 957, 1133, 1203, 2163, 2233, 2807, 2987, 3399, 4411, 6699, 7931, 8421, 8961, 11629, 13233, 20909, 23793, 30877, 32857, 34887, 41303, 62727, 81403, 92631, 98571, 123909, 127919, 229999, 244209, 289121, 383757, 454333, 689997, 867363, 895433, 1197787, 1362999, 2686299, 3180331, 3593361, 8384509, 9540993, 13175657, 25153527, 39526971, 92229599, 276688797]

約数ペア:

[(1, 276688797), (3, 92229599), (7, 39526971), (11, 25153527), (21, 13175657), (29, 9540993), (33, 8384509), (77, 3593361), (87, 3180331), (103, 2686299), (203, 1362999), (231, 1197787), (309, 895433), (319, 867363), (401, 689997), (609, 454333), (721, 383757), (957, 289121), (1133, 244209), (1203, 229999), (2163, 127919), (2233, 123909), (2807, 98571), (2987, 92631), (3399, 81403), (4411, 62727), (6699, 41303), (7931, 34887), (8421, 32857), (8961, 30877), (11629, 23793), (13233, 20909)]