1091699844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 2655170784

約数和(自身を除く): 1563470940

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 137, 186, 274, 372, 411, 548, 691, 822, 961, 1382, 1644, 1922, 2073, 2764, 2883, 3844, 4146, 4247, 5766, 8292, 8494, 11532, 12741, 16988, 21421, 25482, 42842, 50964, 64263, 85684, 94667, 128526, 131657, 189334, 257052, 263314, 284001, 378668, 394971, 526628, 568002, 664051, 789942, 1136004, 1328102, 1579884, 1992153, 2656204, 2934677, 3984306, 5869354, 7968612, 8804031, 11738708, 17608062, 35216124, 90974987, 181949974, 272924961, 363899948, 545849922, 1091699844]

約数ペア:

[(1, 1091699844), (2, 545849922), (3, 363899948), (4, 272924961), (6, 181949974), (12, 90974987), (31, 35216124), (62, 17608062), (93, 11738708), (124, 8804031), (137, 7968612), (186, 5869354), (274, 3984306), (372, 2934677), (411, 2656204), (548, 1992153), (691, 1579884), (822, 1328102), (961, 1136004), (1382, 789942), (1644, 664051), (1922, 568002), (2073, 526628), (2764, 394971), (2883, 378668), (3844, 284001), (4146, 263314), (4247, 257052), (5766, 189334), (8292, 131657), (8494, 128526), (11532, 94667), (12741, 85684), (16988, 64263), (21421, 50964), (25482, 42842)]