664886544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10253}}^1$

素因数の和:10464

約数の個数: 80

約数和(自身を含む): 1973361792

約数和(自身を除く): 1308475248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 8106, 9264, 10253, 10808, 16212, 20506, 21616, 30759, 32424, 41012, 61518, 64848, 71771, 82024, 123036, 143542, 164048, 215313, 246072, 287084, 430626, 492144, 574168, 861252, 1148336, 1722504, 1978829, 3445008, 3957658, 5936487, 7915316, 11872974, 13851803, 15830632, 23745948, 27703606, 31661264, 41555409, 47491896, 55407212, 83110818, 94983792, 110814424, 166221636, 221628848, 332443272, 664886544]

約数ペア:

[(1, 664886544), (2, 332443272), (3, 221628848), (4, 166221636), (6, 110814424), (7, 94983792), (8, 83110818), (12, 55407212), (14, 47491896), (16, 41555409), (21, 31661264), (24, 27703606), (28, 23745948), (42, 15830632), (48, 13851803), (56, 11872974), (84, 7915316), (112, 5936487), (168, 3957658), (193, 3445008), (336, 1978829), (386, 1722504), (579, 1148336), (772, 861252), (1158, 574168), (1351, 492144), (1544, 430626), (2316, 287084), (2702, 246072), (3088, 215313), (4053, 164048), (4632, 143542), (5404, 123036), (8106, 82024), (9264, 71771), (10253, 64848), (10808, 61518), (16212, 41012), (20506, 32424), (21616, 30759)]