1664200044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 4796762880

約数和(自身を除く): 3132562836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 211, 228, 234, 247, 342, 422, 468, 494, 633, 684, 741, 844, 887, 988, 1266, 1482, 1774, 1899, 2223, 2532, 2661, 2743, 2964, 3548, 3798, 4009, 4446, 5322, 5486, 7596, 7983, 8018, 8229, 8892, 10644, 10972, 11531, 12027, 15966, 16036, 16458, 16853, 23062, 24054, 24687, 31932, 32916, 33706, 34593, 36081, 46124, 48108, 49374, 50559, 52117, 67412, 69186, 72162, 98748, 101118, 103779, 104234, 138372, 144324, 151677, 156351, 187157, 202236, 207558, 208468, 219089, 303354, 312702, 374314, 415116, 438178, 469053, 561471, 606708, 625404, 657267, 748628, 876356, 938106, 1122942, 1314534, 1684413, 1876212, 1971801, 2245884, 2433041, 2629068, 3368826, 3555983, 3943602, 4866082, 6737652, 7111966, 7299123, 7887204, 9732164, 10667949, 14223932, 14598246, 21335898, 21897369, 29196492, 32003847, 42671796, 43794738, 46227779, 64007694, 87589476, 92455558, 128015388, 138683337, 184911116, 277366674, 416050011, 554733348, 832100022, 1664200044]

約数ペア:

[(1, 1664200044), (2, 832100022), (3, 554733348), (4, 416050011), (6, 277366674), (9, 184911116), (12, 138683337), (13, 128015388), (18, 92455558), (19, 87589476), (26, 64007694), (36, 46227779), (38, 43794738), (39, 42671796), (52, 32003847), (57, 29196492), (76, 21897369), (78, 21335898), (114, 14598246), (117, 14223932), (156, 10667949), (171, 9732164), (211, 7887204), (228, 7299123), (234, 7111966), (247, 6737652), (342, 4866082), (422, 3943602), (468, 3555983), (494, 3368826), (633, 2629068), (684, 2433041), (741, 2245884), (844, 1971801), (887, 1876212), (988, 1684413), (1266, 1314534), (1482, 1122942), (1774, 938106), (1899, 876356), (2223, 748628), (2532, 657267), (2661, 625404), (2743, 606708), (2964, 561471), (3548, 469053), (3798, 438178), (4009, 415116), (4446, 374314), (5322, 312702), (5486, 303354), (7596, 219089), (7983, 208468), (8018, 207558), (8229, 202236), (8892, 187157), (10644, 156351), (10972, 151677), (11531, 144324), (12027, 138372), (15966, 104234), (16036, 103779), (16458, 101118), (16853, 98748), (23062, 72162), (24054, 69186), (24687, 67412), (31932, 52117), (32916, 50559), (33706, 49374), (34593, 48108), (36081, 46124)]