681327156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{175781}}^1$

素因数の和:175824

約数の個数: 48

約数和(自身を含む): 1771882560

約数和(自身を除く): 1090555404

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 175781, 351562, 527343, 703124, 1054686, 2109372, 2988277, 3339839, 5976554, 6679678, 8964831, 10019517, 11953108, 13359356, 17929662, 20039034, 35859324, 40078068, 56777263, 113554526, 170331789, 227109052, 340663578, 681327156]

約数ペア:

[(1, 681327156), (2, 340663578), (3, 227109052), (4, 170331789), (6, 113554526), (12, 56777263), (17, 40078068), (19, 35859324), (34, 20039034), (38, 17929662), (51, 13359356), (57, 11953108), (68, 10019517), (76, 8964831), (102, 6679678), (114, 5976554), (204, 3339839), (228, 2988277), (323, 2109372), (646, 1054686), (969, 703124), (1292, 527343), (1938, 351562), (3876, 175781)]