1215205866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{567323}}^1$

素因数の和:567355

約数の個数: 48

約数和(自身を含む): 3186091584

約数和(自身を除く): 1970885718

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 567323, 1134646, 1701969, 3403938, 3971261, 5105907, 7942522, 9644491, 10211814, 11913783, 19288982, 23827566, 28933473, 35741349, 57866946, 67511437, 71482698, 86800419, 135022874, 173600838, 202534311, 405068622, 607602933, 1215205866]

約数ペア:

[(1, 1215205866), (2, 607602933), (3, 405068622), (6, 202534311), (7, 173600838), (9, 135022874), (14, 86800419), (17, 71482698), (18, 67511437), (21, 57866946), (34, 35741349), (42, 28933473), (51, 23827566), (63, 19288982), (102, 11913783), (119, 10211814), (126, 9644491), (153, 7942522), (238, 5105907), (306, 3971261), (357, 3403938), (714, 1701969), (1071, 1134646), (2142, 567323)]