890751828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1\times {\mathrm{1249}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 2103920000

約数和(自身を除く): 1213168172

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 577, 618, 1154, 1236, 1249, 1731, 2308, 2498, 3462, 3747, 4996, 6924, 7494, 14988, 59431, 118862, 128647, 178293, 237724, 257294, 356586, 385941, 514588, 713172, 720673, 771882, 1441346, 1543764, 2162019, 2882692, 4324038, 8648076, 74229319, 148458638, 222687957, 296917276, 445375914, 890751828]

約数ペア:

[(1, 890751828), (2, 445375914), (3, 296917276), (4, 222687957), (6, 148458638), (12, 74229319), (103, 8648076), (206, 4324038), (309, 2882692), (412, 2162019), (577, 1543764), (618, 1441346), (1154, 771882), (1236, 720673), (1249, 713172), (1731, 514588), (2308, 385941), (2498, 356586), (3462, 257294), (3747, 237724), (4996, 178293), (6924, 128647), (7494, 118862), (14988, 59431)]