253759506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 720728064

約数和(自身を除く): 466968558

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 121, 138, 143, 154, 161, 167, 182, 231, 242, 253, 273, 286, 299, 322, 334, 363, 429, 462, 483, 501, 506, 546, 598, 726, 759, 847, 858, 897, 966, 1001, 1002, 1169, 1518, 1573, 1694, 1771, 1794, 1837, 2002, 2093, 2171, 2338, 2541, 2783, 3003, 3146, 3289, 3507, 3542, 3674, 3841, 4186, 4342, 4719, 5082, 5313, 5511, 5566, 6006, 6279, 6513, 6578, 7014, 7682, 8349, 9438, 9867, 10626, 11011, 11022, 11523, 12558, 12859, 13026, 15197, 16698, 19481, 19734, 20207, 22022, 23023, 23046, 23881, 25718, 26887, 30394, 33033, 36179, 38577, 38962, 40414, 42251, 45591, 46046, 47762, 49933, 53774, 58443, 60621, 66066, 69069, 71643, 72358, 77154, 80661, 84502, 91182, 99866, 108537, 116886, 121242, 126753, 138138, 141449, 143286, 149799, 161322, 167167, 217074, 253253, 253506, 262691, 282898, 295757, 299598, 334334, 349531, 424347, 464761, 501501, 506506, 525382, 549263, 591514, 699062, 759759, 788073, 848694, 887271, 929522, 1003002, 1048593, 1098526, 1394283, 1519518, 1576146, 1647789, 1774542, 1838837, 2097186, 2788566, 3253327, 3295578, 3677674, 3844841, 5516511, 6041893, 6506654, 7689682, 9759981, 11033022, 11534523, 12083786, 18125679, 19519962, 23069046, 36251358, 42293251, 84586502, 126879753, 253759506]

約数ペア:

[(1, 253759506), (2, 126879753), (3, 84586502), (6, 42293251), (7, 36251358), (11, 23069046), (13, 19519962), (14, 18125679), (21, 12083786), (22, 11534523), (23, 11033022), (26, 9759981), (33, 7689682), (39, 6506654), (42, 6041893), (46, 5516511), (66, 3844841), (69, 3677674), (77, 3295578), (78, 3253327), (91, 2788566), (121, 2097186), (138, 1838837), (143, 1774542), (154, 1647789), (161, 1576146), (167, 1519518), (182, 1394283), (231, 1098526), (242, 1048593), (253, 1003002), (273, 929522), (286, 887271), (299, 848694), (322, 788073), (334, 759759), (363, 699062), (429, 591514), (462, 549263), (483, 525382), (501, 506506), (506, 501501), (546, 464761), (598, 424347), (726, 349531), (759, 334334), (847, 299598), (858, 295757), (897, 282898), (966, 262691), (1001, 253506), (1002, 253253), (1169, 217074), (1518, 167167), (1573, 161322), (1694, 149799), (1771, 143286), (1794, 141449), (1837, 138138), (2002, 126753), (2093, 121242), (2171, 116886), (2338, 108537), (2541, 99866), (2783, 91182), (3003, 84502), (3146, 80661), (3289, 77154), (3507, 72358), (3542, 71643), (3674, 69069), (3841, 66066), (4186, 60621), (4342, 58443), (4719, 53774), (5082, 49933), (5313, 47762), (5511, 46046), (5566, 45591), (6006, 42251), (6279, 40414), (6513, 38962), (6578, 38577), (7014, 36179), (7682, 33033), (8349, 30394), (9438, 26887), (9867, 25718), (10626, 23881), (11011, 23046), (11022, 23023), (11523, 22022), (12558, 20207), (12859, 19734), (13026, 19481), (15197, 16698)]