291216960430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{137593}}^1$

素因数の和:137953

約数の個数: 64

約数和(自身を含む): 582042433536

約数和(自身を除く): 290825473106

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 271, 355, 542, 710, 781, 1355, 1562, 2710, 2981, 3905, 5962, 7810, 14905, 19241, 29810, 38482, 96205, 137593, 192410, 211651, 275186, 423302, 687965, 1058255, 1375930, 1513523, 2116510, 3027046, 7567615, 9769103, 15135230, 19538206, 37287703, 48845515, 74575406, 97691030, 107460133, 186438515, 214920266, 372877030, 410164733, 537300665, 820329466, 1074601330, 2050823665, 2647426913, 4101647330, 5294853826, 13237134565, 26474269130, 29121696043, 58243392086, 145608480215, 291216960430]

約数ペア:

[(1, 291216960430), (2, 145608480215), (5, 58243392086), (10, 29121696043), (11, 26474269130), (22, 13237134565), (55, 5294853826), (71, 4101647330), (110, 2647426913), (142, 2050823665), (271, 1074601330), (355, 820329466), (542, 537300665), (710, 410164733), (781, 372877030), (1355, 214920266), (1562, 186438515), (2710, 107460133), (2981, 97691030), (3905, 74575406), (5962, 48845515), (7810, 37287703), (14905, 19538206), (19241, 15135230), (29810, 9769103), (38482, 7567615), (96205, 3027046), (137593, 2116510), (192410, 1513523), (211651, 1375930), (275186, 1058255), (423302, 687965)]