1664151776

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256181}}^1$

素因数の和:256227

約数の個数: 48

約数和(自身を含む): 3873471840

約数和(自身を除く): 2209320064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 256181, 512362, 1024724, 1793267, 2049448, 3586534, 4098896, 7173068, 7429249, 8197792, 14346136, 14858498, 28692272, 29716996, 52004743, 57384544, 59433992, 104009486, 118867984, 208018972, 237735968, 416037944, 832075888, 1664151776]

約数ペア:

[(1, 1664151776), (2, 832075888), (4, 416037944), (7, 237735968), (8, 208018972), (14, 118867984), (16, 104009486), (28, 59433992), (29, 57384544), (32, 52004743), (56, 29716996), (58, 28692272), (112, 14858498), (116, 14346136), (203, 8197792), (224, 7429249), (232, 7173068), (406, 4098896), (464, 3586534), (812, 2049448), (928, 1793267), (1624, 1024724), (3248, 512362), (6496, 256181)]