258405792

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{12757}}^1$

素因数の和:12981

約数の個数: 48

約数和(自身を含む): 681583392

約数和(自身を除く): 423177600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 12757, 20256, 25514, 38271, 51028, 76542, 102056, 153084, 204112, 306168, 408224, 612336, 1224672, 2691727, 5383454, 8075181, 10766908, 16150362, 21533816, 32300724, 43067632, 64601448, 86135264, 129202896, 258405792]

約数ペア:

[(1, 258405792), (2, 129202896), (3, 86135264), (4, 64601448), (6, 43067632), (8, 32300724), (12, 21533816), (16, 16150362), (24, 10766908), (32, 8075181), (48, 5383454), (96, 2691727), (211, 1224672), (422, 612336), (633, 408224), (844, 306168), (1266, 204112), (1688, 153084), (2532, 102056), (3376, 76542), (5064, 51028), (6752, 38271), (10128, 25514), (12757, 20256)]