257926104

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{36931}}^1$

素因数の和:37040

約数の個数: 48

約数和(自身を含む): 705770520

約数和(自身を除く): 447844416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 36931, 73862, 110793, 147724, 221586, 295448, 332379, 443172, 664758, 886344, 1329516, 2659032, 3582307, 7164614, 10746921, 14329228, 21493842, 28658456, 32240763, 42987684, 64481526, 85975368, 128963052, 257926104]

約数ペア:

[(1, 257926104), (2, 128963052), (3, 85975368), (4, 64481526), (6, 42987684), (8, 32240763), (9, 28658456), (12, 21493842), (18, 14329228), (24, 10746921), (36, 7164614), (72, 3582307), (97, 2659032), (194, 1329516), (291, 886344), (388, 664758), (582, 443172), (776, 332379), (873, 295448), (1164, 221586), (1746, 147724), (2328, 110793), (3492, 73862), (6984, 36931)]