4991901876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2777}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 14269941504

約数和(自身を除く): 9278039628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 167, 207, 234, 276, 299, 334, 414, 468, 501, 598, 668, 828, 897, 1002, 1196, 1503, 1794, 2004, 2171, 2691, 2777, 3006, 3588, 3841, 4342, 5382, 5554, 6012, 6513, 7682, 8331, 8684, 10764, 11108, 11523, 13026, 15364, 16662, 19539, 23046, 24993, 26052, 33324, 34569, 36101, 39078, 46092, 49933, 49986, 63871, 69138, 72202, 78156, 99866, 99972, 108303, 127742, 138276, 144404, 149799, 191613, 199732, 216606, 255484, 299598, 324909, 383226, 433212, 449397, 463759, 574839, 599196, 649818, 766452, 830323, 898794, 927518, 1149678, 1299636, 1391277, 1660646, 1797588, 1855036, 2299356, 2490969, 2782554, 3321292, 4173831, 4981938, 5565108, 6028867, 7472907, 8347662, 9963876, 10666457, 12057734, 14945814, 16695324, 18086601, 21332914, 24115468, 29891628, 31999371, 36173202, 42665828, 54259803, 63998742, 72346404, 95998113, 108519606, 127997484, 138663941, 191996226, 217039212, 277327882, 383992452, 415991823, 554655764, 831983646, 1247975469, 1663967292, 2495950938, 4991901876]

約数ペア:

[(1, 4991901876), (2, 2495950938), (3, 1663967292), (4, 1247975469), (6, 831983646), (9, 554655764), (12, 415991823), (13, 383992452), (18, 277327882), (23, 217039212), (26, 191996226), (36, 138663941), (39, 127997484), (46, 108519606), (52, 95998113), (69, 72346404), (78, 63998742), (92, 54259803), (117, 42665828), (138, 36173202), (156, 31999371), (167, 29891628), (207, 24115468), (234, 21332914), (276, 18086601), (299, 16695324), (334, 14945814), (414, 12057734), (468, 10666457), (501, 9963876), (598, 8347662), (668, 7472907), (828, 6028867), (897, 5565108), (1002, 4981938), (1196, 4173831), (1503, 3321292), (1794, 2782554), (2004, 2490969), (2171, 2299356), (2691, 1855036), (2777, 1797588), (3006, 1660646), (3588, 1391277), (3841, 1299636), (4342, 1149678), (5382, 927518), (5554, 898794), (6012, 830323), (6513, 766452), (7682, 649818), (8331, 599196), (8684, 574839), (10764, 463759), (11108, 449397), (11523, 433212), (13026, 383226), (15364, 324909), (16662, 299598), (19539, 255484), (23046, 216606), (24993, 199732), (26052, 191613), (33324, 149799), (34569, 144404), (36101, 138276), (39078, 127742), (46092, 108303), (49933, 99972), (49986, 99866), (63871, 78156), (69138, 72202)]