1215672180892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{5867}}^1$

素因数の和:6395

約数の個数: 96

約数和(自身を含む): 2337980198400

約数和(自身を除く): 1122308017508

約数列:

[1, 2, 4, 13, 26, 52, 109, 139, 218, 263, 278, 436, 526, 556, 1052, 1417, 1807, 2834, 3419, 3614, 5668, 5867, 6838, 7228, 11734, 13676, 15151, 23468, 28667, 30302, 36557, 57334, 60604, 73114, 76271, 114668, 146228, 152542, 196963, 305084, 372671, 393926, 475241, 639503, 745342, 787852, 815513, 950482, 1279006, 1490684, 1543021, 1631026, 1900964, 2558012, 3086042, 3262052, 3984713, 6172084, 7969426, 8313539, 10601669, 15938852, 16627078, 20059273, 21203338, 33254156, 40118546, 42406676, 51801269, 80237092, 88890917, 103602538, 168189289, 177781834, 207205076, 214479919, 336378578, 355563668, 428959838, 672757156, 857919676, 1155581921, 2186460757, 2311163842, 2788238947, 4372921514, 4622327684, 5576477894, 8745843028, 11152955788, 23378311171, 46756622342, 93513244684, 303918045223, 607836090446, 1215672180892]

約数ペア:

[(1, 1215672180892), (2, 607836090446), (4, 303918045223), (13, 93513244684), (26, 46756622342), (52, 23378311171), (109, 11152955788), (139, 8745843028), (218, 5576477894), (263, 4622327684), (278, 4372921514), (436, 2788238947), (526, 2311163842), (556, 2186460757), (1052, 1155581921), (1417, 857919676), (1807, 672757156), (2834, 428959838), (3419, 355563668), (3614, 336378578), (5668, 214479919), (5867, 207205076), (6838, 177781834), (7228, 168189289), (11734, 103602538), (13676, 88890917), (15151, 80237092), (23468, 51801269), (28667, 42406676), (30302, 40118546), (36557, 33254156), (57334, 21203338), (60604, 20059273), (73114, 16627078), (76271, 15938852), (114668, 10601669), (146228, 8313539), (152542, 7969426), (196963, 6172084), (305084, 3984713), (372671, 3262052), (393926, 3086042), (475241, 2558012), (639503, 1900964), (745342, 1631026), (787852, 1543021), (815513, 1490684), (950482, 1279006)]