1311234384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1437757}}^1$

素因数の和:1437787

約数の個数: 40

約数和(自身を含む): 3565639840

約数和(自身を除く): 2254405456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1437757, 2875514, 4313271, 5751028, 8626542, 11502056, 17253084, 23004112, 27317383, 34506168, 54634766, 69012336, 81952149, 109269532, 163904298, 218539064, 327808596, 437078128, 655617192, 1311234384]

約数ペア:

[(1, 1311234384), (2, 655617192), (3, 437078128), (4, 327808596), (6, 218539064), (8, 163904298), (12, 109269532), (16, 81952149), (19, 69012336), (24, 54634766), (38, 34506168), (48, 27317383), (57, 23004112), (76, 17253084), (114, 11502056), (152, 8626542), (228, 5751028), (304, 4313271), (456, 2875514), (912, 1437757)]