216587574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 374388426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 106, 114, 126, 133, 159, 171, 189, 266, 318, 342, 371, 378, 399, 477, 513, 569, 742, 798, 954, 1007, 1026, 1113, 1138, 1197, 1431, 1707, 2014, 2226, 2394, 2862, 3021, 3339, 3414, 3591, 3983, 5121, 6042, 6678, 7049, 7182, 7966, 9063, 10017, 10242, 10811, 11949, 14098, 15363, 18126, 20034, 21147, 21622, 23898, 27189, 30157, 30726, 32433, 35847, 42294, 54378, 60314, 63441, 64866, 71694, 75677, 90471, 97299, 107541, 126882, 151354, 180942, 190323, 194598, 211099, 215082, 227031, 271413, 291897, 380646, 422198, 454062, 542826, 572983, 583794, 633297, 681093, 814239, 1145966, 1266594, 1362186, 1628478, 1718949, 1899891, 2043279, 3437898, 3799782, 4010881, 4086558, 5156847, 5699673, 8021762, 10313694, 11399346, 12032643, 15470541, 24065286, 30941082, 36097929, 72195858, 108293787, 216587574]

約数ペア:

[(1, 216587574), (2, 108293787), (3, 72195858), (6, 36097929), (7, 30941082), (9, 24065286), (14, 15470541), (18, 12032643), (19, 11399346), (21, 10313694), (27, 8021762), (38, 5699673), (42, 5156847), (53, 4086558), (54, 4010881), (57, 3799782), (63, 3437898), (106, 2043279), (114, 1899891), (126, 1718949), (133, 1628478), (159, 1362186), (171, 1266594), (189, 1145966), (266, 814239), (318, 681093), (342, 633297), (371, 583794), (378, 572983), (399, 542826), (477, 454062), (513, 422198), (569, 380646), (742, 291897), (798, 271413), (954, 227031), (1007, 215082), (1026, 211099), (1113, 194598), (1138, 190323), (1197, 180942), (1431, 151354), (1707, 126882), (2014, 107541), (2226, 97299), (2394, 90471), (2862, 75677), (3021, 71694), (3339, 64866), (3414, 63441), (3591, 60314), (3983, 54378), (5121, 42294), (6042, 35847), (6678, 32433), (7049, 30726), (7182, 30157), (7966, 27189), (9063, 23898), (10017, 21622), (10242, 21147), (10811, 20034), (11949, 18126), (14098, 15363)]