1284234028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{143779}}^1$

素因数の和:143830

約数の個数: 48

約数和(自身を含む): 2898604800

約数和(自身を除く): 1614370772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 143779, 287558, 575116, 1006453, 1581569, 2012906, 3163138, 4025812, 4169591, 6326276, 8339182, 11070983, 16678364, 22141966, 29187137, 44283932, 45865501, 58374274, 91731002, 116748548, 183462004, 321058507, 642117014, 1284234028]

約数ペア:

[(1, 1284234028), (2, 642117014), (4, 321058507), (7, 183462004), (11, 116748548), (14, 91731002), (22, 58374274), (28, 45865501), (29, 44283932), (44, 29187137), (58, 22141966), (77, 16678364), (116, 11070983), (154, 8339182), (203, 6326276), (308, 4169591), (319, 4025812), (406, 3163138), (638, 2012906), (812, 1581569), (1276, 1006453), (2233, 575116), (4466, 287558), (8932, 143779)]