254361432196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{503}}^1\times {\mathrm{2897}}^1$

素因数の和:3589

約数の個数: 72

約数和(自身を含む): 477099455616

約数和(自身を除く): 222738023420

約数列:

[1, 2, 4, 17, 34, 68, 151, 289, 302, 503, 578, 604, 1006, 1156, 2012, 2567, 2897, 5134, 5794, 8551, 10268, 11588, 17102, 34204, 43639, 49249, 75953, 87278, 98498, 145367, 151906, 174556, 196996, 290734, 303812, 437447, 581468, 837233, 874894, 1291201, 1457191, 1674466, 1749788, 2582402, 2914382, 3348932, 5164804, 5828764, 7436599, 14873198, 21950417, 24772247, 29746396, 43900834, 49544494, 87801668, 99088988, 126422183, 220035841, 252844366, 421128199, 440071682, 505688732, 842256398, 880143364, 1684512796, 3740609297, 7481218594, 14962437188, 63590358049, 127180716098, 254361432196]

約数ペア:

[(1, 254361432196), (2, 127180716098), (4, 63590358049), (17, 14962437188), (34, 7481218594), (68, 3740609297), (151, 1684512796), (289, 880143364), (302, 842256398), (503, 505688732), (578, 440071682), (604, 421128199), (1006, 252844366), (1156, 220035841), (2012, 126422183), (2567, 99088988), (2897, 87801668), (5134, 49544494), (5794, 43900834), (8551, 29746396), (10268, 24772247), (11588, 21950417), (17102, 14873198), (34204, 7436599), (43639, 5828764), (49249, 5164804), (75953, 3348932), (87278, 2914382), (98498, 2582402), (145367, 1749788), (151906, 1674466), (174556, 1457191), (196996, 1291201), (290734, 874894), (303812, 837233), (437447, 581468)]