285048654464

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4027021}}^1$

素因数の和:4027121

約数の個数: 64

約数和(自身を含む): 657209990400

約数和(自身を除く): 372161335936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 35392, 70784, 4027021, 8054042, 16108084, 28189147, 32216168, 56378294, 64432336, 112756588, 128864672, 225513176, 257729344, 318134659, 451026352, 515458688, 636269318, 902052704, 1272538636, 1804105408, 2226942613, 2545077272, 3608210816, 4453885226, 5090154544, 8907770452, 10180309088, 17815540904, 20360618176, 35631081808, 40721236352, 71262163616, 142524327232, 285048654464]

約数ペア:

[(1, 285048654464), (2, 142524327232), (4, 71262163616), (7, 40721236352), (8, 35631081808), (14, 20360618176), (16, 17815540904), (28, 10180309088), (32, 8907770452), (56, 5090154544), (64, 4453885226), (79, 3608210816), (112, 2545077272), (128, 2226942613), (158, 1804105408), (224, 1272538636), (316, 902052704), (448, 636269318), (553, 515458688), (632, 451026352), (896, 318134659), (1106, 257729344), (1264, 225513176), (2212, 128864672), (2528, 112756588), (4424, 64432336), (5056, 56378294), (8848, 32216168), (10112, 28189147), (17696, 16108084), (35392, 8054042), (70784, 4027021)]