551990712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 1761661440

約数和(自身を除く): 1209670728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 263, 273, 312, 364, 372, 403, 434, 526, 546, 651, 728, 744, 789, 806, 868, 961, 1052, 1092, 1209, 1302, 1578, 1612, 1736, 1841, 1922, 2104, 2184, 2418, 2604, 2821, 2883, 3156, 3224, 3419, 3682, 3844, 4836, 5208, 5523, 5642, 5766, 6312, 6727, 6838, 7364, 7688, 8153, 8463, 9672, 10257, 11046, 11284, 11532, 12493, 13454, 13676, 14728, 16306, 16926, 20181, 20514, 22092, 22568, 23064, 23933, 24459, 24986, 26908, 27352, 32612, 33852, 37479, 40362, 41028, 44184, 47866, 48918, 49972, 53816, 57071, 65224, 67704, 71799, 74958, 80724, 82056, 87451, 95732, 97836, 99944, 105989, 114142, 143598, 149916, 161448, 171213, 174902, 191464, 195672, 211978, 228284, 252743, 262353, 287196, 299832, 317967, 342426, 349804, 423956, 456568, 505486, 524706, 574392, 635934, 684852, 699608, 741923, 758229, 847912, 1010972, 1049412, 1271868, 1369704, 1483846, 1516458, 1769201, 2021944, 2098824, 2225769, 2543736, 2967692, 3032916, 3285659, 3538402, 4451538, 5307603, 5935384, 6065832, 6571318, 7076804, 8903076, 9856977, 10615206, 13142636, 14153608, 17806152, 19713954, 21230412, 22999613, 26285272, 39427908, 42460824, 45999226, 68998839, 78855816, 91998452, 137997678, 183996904, 275995356, 551990712]

約数ペア:

[(1, 551990712), (2, 275995356), (3, 183996904), (4, 137997678), (6, 91998452), (7, 78855816), (8, 68998839), (12, 45999226), (13, 42460824), (14, 39427908), (21, 26285272), (24, 22999613), (26, 21230412), (28, 19713954), (31, 17806152), (39, 14153608), (42, 13142636), (52, 10615206), (56, 9856977), (62, 8903076), (78, 7076804), (84, 6571318), (91, 6065832), (93, 5935384), (104, 5307603), (124, 4451538), (156, 3538402), (168, 3285659), (182, 3032916), (186, 2967692), (217, 2543736), (248, 2225769), (263, 2098824), (273, 2021944), (312, 1769201), (364, 1516458), (372, 1483846), (403, 1369704), (434, 1271868), (526, 1049412), (546, 1010972), (651, 847912), (728, 758229), (744, 741923), (789, 699608), (806, 684852), (868, 635934), (961, 574392), (1052, 524706), (1092, 505486), (1209, 456568), (1302, 423956), (1578, 349804), (1612, 342426), (1736, 317967), (1841, 299832), (1922, 287196), (2104, 262353), (2184, 252743), (2418, 228284), (2604, 211978), (2821, 195672), (2883, 191464), (3156, 174902), (3224, 171213), (3419, 161448), (3682, 149916), (3844, 143598), (4836, 114142), (5208, 105989), (5523, 99944), (5642, 97836), (5766, 95732), (6312, 87451), (6727, 82056), (6838, 80724), (7364, 74958), (7688, 71799), (8153, 67704), (8463, 65224), (9672, 57071), (10257, 53816), (11046, 49972), (11284, 48918), (11532, 47866), (12493, 44184), (13454, 41028), (13676, 40362), (14728, 37479), (16306, 33852), (16926, 32612), (20181, 27352), (20514, 26908), (22092, 24986), (22568, 24459), (23064, 23933)]