215886384

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 200

約数和(自身を含む): 729194400

約数和(自身を除く): 513308016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 252, 318, 324, 336, 371, 378, 424, 432, 449, 477, 504, 567, 636, 648, 742, 756, 848, 898, 954, 1008, 1113, 1134, 1272, 1296, 1347, 1431, 1484, 1512, 1796, 1908, 2226, 2268, 2544, 2694, 2862, 2968, 3024, 3143, 3339, 3592, 3816, 4041, 4293, 4452, 4536, 5388, 5724, 5936, 6286, 6678, 7184, 7632, 8082, 8586, 8904, 9072, 9429, 10017, 10776, 11448, 12123, 12572, 13356, 16164, 17172, 17808, 18858, 20034, 21552, 22896, 23797, 24246, 25144, 26712, 28287, 30051, 32328, 34344, 36369, 37716, 40068, 47594, 48492, 50288, 53424, 56574, 60102, 64656, 68688, 71391, 72738, 75432, 80136, 84861, 95188, 96984, 113148, 120204, 142782, 145476, 150864, 160272, 166579, 169722, 190376, 193968, 214173, 226296, 240408, 254583, 285564, 290952, 333158, 339444, 380752, 428346, 452592, 480816, 499737, 509166, 571128, 581904, 642519, 666316, 678888, 856692, 999474, 1018332, 1142256, 1285038, 1332632, 1357776, 1499211, 1713384, 1927557, 1998948, 2036664, 2570076, 2665264, 2998422, 3426768, 3855114, 3997896, 4073328, 4497633, 5140152, 5996844, 7710228, 7995792, 8995266, 10280304, 11993688, 13492899, 15420456, 17990532, 23987376, 26985798, 30840912, 35981064, 53971596, 71962128, 107943192, 215886384]

約数ペア:

[(1, 215886384), (2, 107943192), (3, 71962128), (4, 53971596), (6, 35981064), (7, 30840912), (8, 26985798), (9, 23987376), (12, 17990532), (14, 15420456), (16, 13492899), (18, 11993688), (21, 10280304), (24, 8995266), (27, 7995792), (28, 7710228), (36, 5996844), (42, 5140152), (48, 4497633), (53, 4073328), (54, 3997896), (56, 3855114), (63, 3426768), (72, 2998422), (81, 2665264), (84, 2570076), (106, 2036664), (108, 1998948), (112, 1927557), (126, 1713384), (144, 1499211), (159, 1357776), (162, 1332632), (168, 1285038), (189, 1142256), (212, 1018332), (216, 999474), (252, 856692), (318, 678888), (324, 666316), (336, 642519), (371, 581904), (378, 571128), (424, 509166), (432, 499737), (449, 480816), (477, 452592), (504, 428346), (567, 380752), (636, 339444), (648, 333158), (742, 290952), (756, 285564), (848, 254583), (898, 240408), (954, 226296), (1008, 214173), (1113, 193968), (1134, 190376), (1272, 169722), (1296, 166579), (1347, 160272), (1431, 150864), (1484, 145476), (1512, 142782), (1796, 120204), (1908, 113148), (2226, 96984), (2268, 95188), (2544, 84861), (2694, 80136), (2862, 75432), (2968, 72738), (3024, 71391), (3143, 68688), (3339, 64656), (3592, 60102), (3816, 56574), (4041, 53424), (4293, 50288), (4452, 48492), (4536, 47594), (5388, 40068), (5724, 37716), (5936, 36369), (6286, 34344), (6678, 32328), (7184, 30051), (7632, 28287), (8082, 26712), (8586, 25144), (8904, 24246), (9072, 23797), (9429, 22896), (10017, 21552), (10776, 20034), (11448, 18858), (12123, 17808), (12572, 17172), (13356, 16164)]