1377993670004

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3121}}^1\times {\mathrm{36929}}^1$

素因数の和:40129

約数の個数: 72

約数和(自身を含む): 2852179089480

約数和(自身を除く): 1474185419476

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 3121, 5978, 6242, 11956, 12484, 21847, 36929, 43694, 73858, 87388, 147716, 152929, 190381, 258503, 305858, 380762, 517006, 611716, 761524, 1034012, 1332667, 1809521, 2252669, 2665334, 3619042, 4505338, 5330668, 7238084, 9010676, 9328669, 15768683, 18657338, 31537366, 37314676, 63074732, 110380781, 115255409, 220761562, 230510818, 441523124, 461021636, 806787863, 1613575726, 3227151452, 5647515041, 7030579949, 11295030082, 14061159898, 22590060164, 28122319796, 49214059643, 98428119286, 196856238572, 344498417501, 688996835002, 1377993670004]

約数ペア:

[(1, 1377993670004), (2, 688996835002), (4, 344498417501), (7, 196856238572), (14, 98428119286), (28, 49214059643), (49, 28122319796), (61, 22590060164), (98, 14061159898), (122, 11295030082), (196, 7030579949), (244, 5647515041), (427, 3227151452), (854, 1613575726), (1708, 806787863), (2989, 461021636), (3121, 441523124), (5978, 230510818), (6242, 220761562), (11956, 115255409), (12484, 110380781), (21847, 63074732), (36929, 37314676), (43694, 31537366), (73858, 18657338), (87388, 15768683), (147716, 9328669), (152929, 9010676), (190381, 7238084), (258503, 5330668), (305858, 4505338), (380762, 3619042), (517006, 2665334), (611716, 2252669), (761524, 1809521), (1034012, 1332667)]