253138432

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 542108160

約数和(自身を除く): 288969728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 229, 254, 256, 272, 458, 508, 512, 544, 916, 1016, 1088, 1832, 2032, 2159, 2176, 3664, 3893, 4064, 4318, 4352, 7328, 7786, 8128, 8636, 8704, 14656, 15572, 16256, 17272, 29083, 29312, 31144, 32512, 34544, 58166, 58624, 62288, 65024, 69088, 116332, 117248, 124576, 138176, 232664, 249152, 276352, 465328, 494411, 498304, 552704, 930656, 988822, 996608, 1105408, 1861312, 1977644, 1993216, 3722624, 3955288, 7445248, 7910576, 14890496, 15821152, 31642304, 63284608, 126569216, 253138432]

約数ペア:

[(1, 253138432), (2, 126569216), (4, 63284608), (8, 31642304), (16, 15821152), (17, 14890496), (32, 7910576), (34, 7445248), (64, 3955288), (68, 3722624), (127, 1993216), (128, 1977644), (136, 1861312), (229, 1105408), (254, 996608), (256, 988822), (272, 930656), (458, 552704), (508, 498304), (512, 494411), (544, 465328), (916, 276352), (1016, 249152), (1088, 232664), (1832, 138176), (2032, 124576), (2159, 117248), (2176, 116332), (3664, 69088), (3893, 65024), (4064, 62288), (4318, 58624), (4352, 58166), (7328, 34544), (7786, 32512), (8128, 31144), (8636, 29312), (8704, 29083), (14656, 17272), (15572, 16256)]