394382868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{3109}}^1$

素因数の和:3189

約数の個数: 72

約数和(自身を含む): 1037645280

約数和(自身を除く): 643262412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1922, 2046, 2883, 3109, 3844, 4092, 5766, 6218, 9327, 10571, 11532, 12436, 18654, 21142, 31713, 34199, 37308, 42284, 63426, 68398, 96379, 102597, 126852, 136796, 192758, 205194, 289137, 385516, 410388, 578274, 1060169, 1156548, 2120338, 2987749, 3180507, 4240676, 5975498, 6361014, 8963247, 11950996, 12722028, 17926494, 32865239, 35852988, 65730478, 98595717, 131460956, 197191434, 394382868]

約数ペア:

[(1, 394382868), (2, 197191434), (3, 131460956), (4, 98595717), (6, 65730478), (11, 35852988), (12, 32865239), (22, 17926494), (31, 12722028), (33, 11950996), (44, 8963247), (62, 6361014), (66, 5975498), (93, 4240676), (124, 3180507), (132, 2987749), (186, 2120338), (341, 1156548), (372, 1060169), (682, 578274), (961, 410388), (1023, 385516), (1364, 289137), (1922, 205194), (2046, 192758), (2883, 136796), (3109, 126852), (3844, 102597), (4092, 96379), (5766, 68398), (6218, 63426), (9327, 42284), (10571, 37308), (11532, 34199), (12436, 31713), (18654, 21142)]